Mercedes Benz 2013

Categories
Engine Parts for Mercedes Benz 2013

Engine

Cooling

RENNtech Intercooler Pump Upgrade
Our latest second generation intercooler pump out performs any other unit on the market; flowing over twice as much coolant as the problematic OEM pump and sign...
$1,395.00

Drive Belts

Weistec Billet Idler Pulleys M156
Weistec Engineering will now be offering the same CNC machined aluminum belt idlers that are used with our supercharger systems. The factory Mercedes parts are ...
$399.99

Emissions

Weistec Oil / Air Separator System
Weistec's Oil / Air Separator system is a must have for completely stock vehicles, to those upgraded with the Weistec Supercharger. The separator system vas...
$629.99

Ignition

Weistec Spark Plug Set M157 / M278
Weistec M157 / M278 spark plugs are designed and manufactured for not only high power applications but also factory replacement. The factory iridium plugs do no...
$274.99
Weistec Spark Plugs M156 / M159
For those who will be making over 630bhp these uniquely designed spark plugs are a must have. The extended electrode tip of the OEM spark plug will be prone to ...
$119.99

Intake

Weistec High Flow Air Filter Set  M157 / M278
These Weistec filters are compatible with the 5.5 Biturbo and the 4.7 Biturbo (M157 and M278 engines). When analyzing the factory airbox and flow characteristic...
$245.00
Weistec M156 High Flow Air Filter Set
The Weistec M156 High Flow Air Filters are made with our very own high flow element that significantly outflows the factory air filters. The filters are a drop ...
$174.99
RENNtech Carbon Fiber Airbox V12
Our full carbon fiber airbox is more than just an impressive under the hood showpiece. By allowing a greater volume of intake charge air; our three piece car...
$4,980.00
RENNtech Diverter Valve M157
RENNtech's 3rd Generation Diverter Valve for the M157 5.5L V8 BiTurbo features an all-new Blow-Off Valve implemented into the re-designed OEM turbo tubes. ...
$980.00
RENNtech 82mm Throttle Body Upgrade M156
Our proprietary 82mm Performance Throttle body package offers a 22% increase of incoming air volume. This translates into a noticeable gain in both overall perf...
$3,945.00
RENNtech Carbon Fiber Airbox M156
By optimizing the path and increasing the volume of incoming airflow, our carbon air box is able to offer gains up to +10 hp and + 5 lb/ft of torque, in additio...
$2,780.00
RENNtech Carbon Fiber Airbox M157
Using the highest quality pre-preg carbon fiber, our 4-piece airbox kit  for the 63 series biturbo M157 engine comes complete with flow optimized turbo tub...
$4,960.00
Go Fast Bits DV+ Performance Diverter Valve
GFB’s DV+ solution couldn’t be simpler - keep what works and replace what doesn’t. Worldwide Patent and Design Patent Pending Re...
$155.00 $139.50
RENNtech Intercooler Pump Upgrade Kit
Our latest second generation intercooler pump out performs any other unit on the market; flowing over twice as much coolant as the problematic OEM pump and sign...
$3,480.00
RENNtech Intercooler Pump Upgrade Kit
Our latest second generation intercooler pump out performs any other unit on the market; flowing over twice as much coolant as the problematic OEM pump and sign...
$2,980.00
RENNtech Intercooler Pump Upgrade Kit
Our latest second generation intercooler pump out performs any other unit on the market; flowing over twice as much coolant as the problematic OEM pump and sign...
$3,480.00
RENNtech Diverter Valve M157
RENNtech's 3rd Generation Diverter Valve for the M157 5.5L V8 BiTurbo features an all-new Blow-Off Valve implemented into the re-designed OEM turbo tubes. ...
$980.00
aFe Power Magnum Pro DRY S Air Filter
Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for ...
$202.80 $169.00
aFe Power Magnum Pro 5R Air Filter
Constructed with 100% polyurethane on all four sides, this high flow, oiled OE replacement performance filter will out flow stock paper filter for improved hors...
$202.80 $169.00
RENNtech Intercooler Pump Upgrade Kit
Our latest second generation intercooler pump out performs any other unit on the market; flowing over twice as much coolant as the problematic OEM pump and sign...
$3,480.00
aFe Power Magnum Pro 5R Air Filter
Looking to upgrade your Mercedes AMG CL63/E63/S63 11-16 V8-5.5L(t) air filters? aFe power's Pro 5R performance filters are constructed with 100% polyurethan...
$202.80 $167.95
aFe Power Magnum Pro DRY S Air Filter
Looking to upgrade your Mercedes AMG CL63/E63/S63 11-16 V8-5.5L(t) air filters? aFe power's Pro DRY S performance filters are Constructed with 100% polyuret...
$202.80 $167.95

Mechanical

Weistec Forged Rods And Pistons M156/M159
Our forged pistons and billet 4340 rods add a great degree of strength and resilience to the M156 engine. The pistons benefit from an improved wrist pin design ...
$5,999.99
Weistec Head Studs M156/159
Weistec has exclusively partnered with ARP, the top name in performance engine hardware. Head studs are used to fasten the heads to the block in place of the fa...
$999.99
Weistec Forged Rods And Pistons M157
Our forged pistons and billet rods are designed as direct replacement for the OEM pistons and rods. The pistons use a wrist pin that is stronger and of a better...
$7,999.99
Weistec M157 ARP Main Stud Set
The main bolts of the M157 engine are torque to yield bolts, making them one time use bolts. When assembling an M157 engine, new main bolts must be used to ensu...
$799.99
Weistec Head Studs M157
Weistec has exclusively partnered with ARP, the top name in performance engine hardware. Head studs are used to fasten the heads to the block in place of the fa...
$1,499.99

Performance

Weistec Trunk Ice Tank
Weistec Engineering is proud to introduce the trunk mounted water tank upgrade for all M156 Supercharged, and M113 Supercharged vehicles. The use of this water ...
$999.99
Weistec Stage 1 / 2 To Stage 3 Supercharger Upgrade
Upgrade your Stage 1 or Stage 2 Weistec Supercharger system to our Stage 3 system with ease. Upgrading is made easy with all the parts needed to convert you to ...
$5,999.99
Weistec Stage 1 To Stage 2 Supercharger Upgrade M156
The M156 Stage 1 to Stage 2 Upgrade is for those looking to upgrade their exhaust and get more power out of their M156 Stage 1 Supercharger equipped vehicle.&nb...
$499.99
Weistec M278 ECU Upgrade
540 HORSEPOWER, 615 FT-LBS TORQUE! As an industry leader in tuning and calibration, Weistec Engineering is proud to introduce the much anticipated ECU tune f...
$1,899.99
Weistec M157 W.1 Package
The M157 W.1 Package is provides an excellent starting point for extracting more power from the M157 Biturbo engine. The package consists of our M157 ECU Upgrad...
$3,369.99
Weistec M275 / M279 Anti Surge Valve Set
The Mercedes M275 and M279 Biturbo V12 engines found in the AMG 65 models feature plastic bypass valves that are installed the the compressor covers of each tur...
$999.99
Weistec Stage 1 M156 Supercharger System C63
637 HORSEPOWER, 560 FT-LB OF TORQUE FOR COMPLETELY STOCK VEHICLES The Weistec Stage 1 Supercharger System features the all new ultra efficient Weistec dir...
$9,999.99
Weistec M157 ECU Upgrade
+139 WHEEL HORSEPOWER, +186 WHEEL TORQUE! As an industry leader in tuning and calibration, Weistec Engineering is proud to introduce the much anticipated ECU...
$2,299.99
Weistec M156 ECU Upgrade
+47 WHEEL HORSEPOWER, +32 WHEEL TORQUE As a leader in tuning and calibration, Weistec Engineering is proud to release tuning packages for the naturally aspir...
$1,190.00
Weistec M156 6.3L Power Package 2
The M156 Power Package 2 includes the M156 Oil/Air Separator, the 722.9 Valve Body/TCU Ugrade and everything from the M156 Power Package 1, building upon the pe...
$3,799.99
Weistec M156 6.3L Power Package 1
The M156 Power Package 1 is an efficient and effective package for those looking for improved performance. The package consists of our M156 ECU Upgrade, High Fl...
$1,799.99
Weistec W.3 Turbo Upgrade M157
Weistec Engineering is pleased to release the M157 W.3 Turbo Upgrade. We have developed proprietary aerodynamics designed to optimize extreme pressure operation...
$8,495.00
ESS AMG Twin Screw Supercharger System
-6PSI Boost -2.9L Whipple SC unit -Large capacity intercooler system -Perfectly matched ESS ECU software delivered through included E-Flash cable +150WHP ...
$9,495.00
RENNtech ECU Upgrade C350
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$995.00
Weistec Stage 2 M156 Supercharger System C63
672 HORSEPOWER, 662 FT-LB OF TORQUE REQUIRES HIGH FLOW EXHAUST The Weistec Stage 2 Supercharger System is specifically designed for vehicles with high flo...
$9,999.99
Weistec M157 W.4 Package
M157 W.4 Package The M157 W.4 package is the package for customers seeking the pinnacle of performance and refinement.  At the core of the M157 W.4 Pa...
$19,999.99
RENNtech Stage 2 Turbo Upgrade PKG M157
Mercedes made the latest generation of 63 biturbo engines seriously fast right out of the box.Challenge accepted……. We took the latest generati...
$20,640.00
ESS C63 ECU software
+32-34whp Removed top speed governor Catless option available Header option available ...
$895.00
RENNtech ECU Upgrade M278
Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town co...
$2,740.00
Weistec Stage 3 M156 Supercharger System C63
740+ HORSEPOWER, 630+ FT-LB OF TORQUE REQUIRES HIGH FLOW EXHAUST, REMOVAL OF SECONDARY AIR INJECTION VALVES, ROW AIRBOXES, AND SPARK PLUGS. BUILT T...
$12,999.99
RENNtech Stage 1 Turbo Upgrade PKG M157
Mercedes made the latest generation of 63 biturbo engines seriously fast right out of the box.Challenge accepted……. We took the latest generati...
$15,980.00
RADO Intercooler
The RADO Intercooler Kit is a larger replacement intercooler kit that utilizes the factory mounting points and has custom machined hose connections that allow y...
$879.00
RENNtech ECU Hand Held Tuner (HHT)
RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietar...
$2,250.00
RENNtech Intermediate ECU Upgrade M278
Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced ...
$2,480.00
RENNtech R1 Performance Package M157
The R1 performance package for the CLS 63 features our proprietary ECU tune for the new biturbo M157 Mercedes engine which offers the largest gains on the marke...
$6,850.00
Weistec M157 W.3 Package
The M157 W.3 Package features the M157 W.3 Turbo Upgrade* which is an impeller upgrade to the factory turbocharger units in addition to our M157 ECU Upgrade, M1...
$16,959.99
Weistec M157 W.3 Package
The M157 W.3 Package features the M157 W.3 Turbo Upgrade* which is an impeller upgrade to the factory turbocharger units in addition to our M157 ECU Upgrade, M1...
$16,959.99
RENNtech ECU Upgrade CL600
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$2,450.00
RENNtech ECU Upgrade S65
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$2,950.00
Weistec M157 W.2 Package
The M157 W.2 Package is a complete package designed to get the most power as safely and reliably as possible while retaining the factory turbochargers. The pack...
$7,845.00
RENNtech ECU Upgrade G550
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$1,490.00
RENNtech ECU Upgrade CL65
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$2,950.00
Weistec M157 W.2 Package
The M157 W.2 Package is a complete package designed to get the most power as safely and reliably as possible while retaining the factory turbochargers. The pack...
$7,845.00
RENNtech R1 Performance Package
The R1 performance package includes our proprietary ECU tune and higher efficiency intercooler pump for increased, power, performance and throttle response...
$3,990.00
RENNtech R2 Performance Package
The R2 performance package for the Mercedes 600 V12 engines is the next step up in performance from our R1 package. The R2 Performance package includes all t...
$8,940.00
RENNtech R2 Performance Package
The R2 performance package for the Mercedes 600 V12 engines is the next step up in performance from our R1 package. The R2 Performance package includes all t...
$8,940.00
RENNtech R3 Performance Package
The R3 performance package is the ultimate performance upgrade for your 600 series Mercedes! Our package 3 includes everything found in our performance packa...
$18,650.00
RENNtech R1 Performance Package
The R1 performance package for the Mercedes 600 V12 engines includes our proprietary ECU upgrade, upgrade in addition to our higher efficiency intercooler pump....
$3,640.00
RENNtech ECU Upgrade E350
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$995.00
Weistec M157 W.2 Package
The M157 W.2 Package is a complete package designed to get the most power as safely and reliably as possible while retaining the factory turbochargers. The pack...
$9,045.00
RENNtech R1 Performance Package
The R1 performance package includes our proprietary ECU tune and higher efficiency intercooler pump for increased, power, performance and throttle response...
$3,990.00
RENNtech R1 Performance Package
The R1 performance package for the Mercedes 600 V12 engines includes our proprietary ECU upgrade, TCU (transmission control unit) upgrade in addition to our hig...
$3,640.00
Weistec M157 W.3 Package
The M157 W.3 Package features the M157 W.3 Turbo Upgrade* which is an impeller upgrade to the factory turbocharger units in addition to our M157 ECU Upgrade, M1...
$18,159.99
Weistec M157 W.2 Package
The M157 W.2 Package is a complete package designed to get the most power as safely and reliably as possible while retaining the factory turbochargers. The pack...
$7,845.00
RENNtech ECU Upgrade SLK350
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$995.00
Weistec M157 W.3 Package
The M157 W.3 Package features the M157 W.3 Turbo Upgrade* which is an impeller upgrade to the factory turbocharger units in addition to our M157 ECU Upgrade, M1...
$16,959.99
RENNtech ECU Upgrade GL550
Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town co...
$2,740.00
RENNtech ECU Upgrade M157
RENNtech M157 Biturbo ECU Upgrades are TÜV approved! Our proprietary ECU upgrade for the Mercedes M157 engine offers huge gains in performance...
$3,495.00
Weistec M157 W.2 Package
The M157 W.2 Package is a complete package designed to get the most power as safely and reliably as possible while retaining the factory turbochargers. The pack...
$7,845.00
RENNtech ECU Upgrade ML550
Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town co...
$2,740.00
RENNtech ECU Upgrade SLK55
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$2,250.00
RENNtech R3 Performance Package M157
The RENNtech R3 Performance Package is the evolution stage of the R2 Pkg. Included in the R3 Package are all upgrades from the R2 Pkg, ECU Upgrade, Di...
$27,480.00
RENNtech ECU Upgrade SL550
Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town co...
$2,740.00
Weistec M157 W.3 Package
The M157 W.3 Package features the M157 W.3 Turbo Upgrade* which is an impeller upgrade to the factory turbocharger units in addition to our M157 ECU Upgrade, M1...
$16,959.99
RENNtech R3 Performance Package M157
The RENNtech R3 Performance Package is the evolution stage of the R2 Pkg. Included in the R3 Package are all upgrades from the R2 Pkg, ECU Upgrade, Di...
$27,680.00
RENNtech Intermediate ECU Upgrade M157
RENNtech M157 Biturbo ECU Upgrades are TÜV approved! Our intermediate level ECU upgrade for the Mercedes M157 engine still offers huge gains i...
$2,850.00
RENNtech ECU Upgrade M278
Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town co...
$2,740.00
RENNtech R3+ Performance Package M157
The RENNtech R3+ Performance Package is the final evolution stage of the RENNtech R-Performance line for the M157 series and is intended as a track up...
$38,980.00
Weistec M157 W.3 Package
The M157 W.3 Package features the M157 W.3 Turbo Upgrade* which is an impeller upgrade to the factory turbocharger units in addition to our M157 ECU Upgrade, M1...
$16,959.99
RENNtech ECU Upgrade E350
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$995.00
RENNtech ECU Upgrade CL550
Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town co...
$2,740.00
Weistec M157 W.2 Package
The M157 W.2 Package is a complete package designed to get the most power as safely and reliably as possible while retaining the factory turbochargers. The pack...
$7,845.00
RENNtech R1 Performance Package M157
The RENNtech R1 Performance Package is the perfect entry level performance upgrade for the CL 63 AMG. With the combination of the RENNtech ECU Upgrade...
$4,380.00
RENNtech R2 Performance Package
The R2 performance package is the next step up from our R1 performance package and includes our proprietary ECU tune, our higher efficiency intercooler pump kit...
$13,930.00
RENNtech R3+ Performance Package M157
The RENNtech R3+ Performance Package is the final evolution stage of the RENNtech R-Performance line for the M157 series and is intended as a track up...
$38,980.00
RENNtech ECU Upgrade E350 BlueTec
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$995.00
RENNtech ECU Upgrade S600
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$2,450.00
RENNtech R2 Performance Package M157
The RENNtech R2 Performance Package is the evolution stage of the R1 Pkg. The R2 not only brings additional power, but also gives the car a deeper spo...
$11,680.00
RENNtech R1 Performance Package M157
The RENNtech R1 Performance Package is the perfect entry level performance upgrade for the E 63 AMG. With the combination of the RENNtech ECU Upgrade ...
$4,380.00
RENNtech R3 Performance Package
The R3 performance package is the ultimate performance upgrade for your 600 series Mercedes! Our package 3 includes everything found in our performance packa...
$18,650.00
RENNtech R2 Performance Package
The R2 performance package is the next step up from our R1 performance package and includes our proprietary ECU tune, our higher efficiency intercooler pump kit...
$13,930.00
RENNtech Intermediate ECU Upgrade CL550
Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced ...
$2,480.00
RENNtech R2 Performance Package M157
The RENNtech R2 Performance Package is the evolution stage of the R1 Pkg. The R2 not only brings additional power, but also gives the car a deeper spo...
$11,680.00
Weistec M157 W.4 Package
M157 W.4 Package The M157 W.4 package is the package for customers seeking the pinnacle of performance and refinement.  At the core of the M157 W.4 Pa...
$19,999.99
RENNtech ECU Upgrade G63 AMG
RENNtech M157 Biturbo ECU Upgrades are TÜV approved! Our proprietary ECU upgrade for the Mercedes M157 engine offers huge gains in performance...
$3,495.00
RENNtech R3 Performance Package
The R3 performance package is the ultimate performance upgrade for your 65 series Mercedes! Our package 3 includes everything found in our performance packag...
$22,250.00
RENNtech ECU Upgrade ML350 BlueTec
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$995.00
RENNtech ECU Upgrade GLK 50
RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, co...
$995.00
Weistec M157 W.4 Package
M157 W.4 Package The M157 W.4 package is the package for customers seeking the pinnacle of performance and refinement.  At the core of the M157 W.4 Pa...
$19,999.99
RENNtech ECU Upgrade S550
Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town co...
$2,740.00
RENNtech R1 Performance Package M157
The RENNtech R1 Performance Package is the perfect entry level performance upgrade for the E 63 AMG. With the combination of the RENNtech ECU Upgrade ...
$4,380.00
RENNtech ECU Upgrade E550
Our proprietary ECU upgrade for the Mercedes M278 Biturbo engine offers huge gains in performance across the entire RPM range without sacrificing around town co...
$2,740.00
RENNtech Intermediate ECU Upgrade SL550
Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced ...
$2,480.00
RENNtech ECU+ Upgrade M157
RENNtech M157 Biturbo ECU+ Upgrades are TÜV approved! Our proprietary ECU+ upgrade for the Mercedes M157 engine offers huge gains in performance across ...
$3,495.00
RENNtech R3+ Performance Package M157
The RENNtech R3+ Performance Package is the final evolution stage of the RENNtech R-Performance line for the M157 series and is intended as a track up...
$38,980.00
RENNtech R3 Performance Package M157
The RENNtech R3 Performance Package is the evolution stage of the R2 Pkg. Included in the R3 Package are all upgrades from the R2 Pkg, ECU Upgrade, Di...
$27,680.00
RENNtech ECU Upgrade ML63 AMG
RENNtech M157 Biturbo ECU Upgrades are TÜV approved! Our proprietary ECU upgrade for the Mercedes M157 engine offers huge gains in performance...
$3,495.00
RENNtech ECU Upgrade M157
RENNtech M157 Biturbo ECU Upgrades are TÜV approved! Our intermediate level ECU upgrade for the Mercedes M157 engine still offers huge gains in performa...
$2,850.00
RENNtech R2 Performance Package M157
The RENNtech R2 Performance Package is the evolution stage of the R1 Pkg. The R2 not only brings additional power, but also gives the car a deeper spo...
$11,680.00
RENNtech ECU Upgrade SL63 AMG
RENNtech M157 Biturbo ECU Upgrades are TÜV approved! Our intermediate level ECU upgrade for the Mercedes M157 engine still offers huge gains in performa...
$2,850.00
RENNtech ECU Upgrade S600
RENNtech M279 Biturbo ECU Upgrades are TÜV approved! Our proprietary ECU upgrade for the Mercedes M276 engine offers huge gains in performance...
$3,495.00
RENNtech ECU+ Upgrade SL63 AMG
RENNtech M157 Biturbo ECU+ Upgrades are TÜV approved! Our proprietary ECU+ upgrade for the Mercedes M157 engine offers huge gains in performance across ...
$3,495.00
RENNtech Intermediate ECU Upgrade S550
Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced ...
$2,480.00
RENNtech ECU Upgrade GL450
Our proprietary ECU upgrade for the Mercedes M278 engine offers huge gains in performance across the entire RPM range without sacrificing around town comfort or...
$2,740.00
RENNtech ECU Upgrade M157
Our intermediate level ECU upgrade for the Mercedes M157 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced ...
$2,850.00
RENNtech R3+ Performance Package M157
The RENNtech R3+ Performance Package is the final evolution stage of the RENNtech R-Performance line for the M157 series and is intended as a track up...
$38,980.00
RENNtech ECU Upgrade S63 AMG
RENNtech M157 Biturbo ECU Upgrades are TÜV approved! Our intermediate level ECU upgrade for the Mercedes M157 engine still offers huge gains in performa...
$2,850.00
RENNtech R3 Performance Package M157
The RENNtech R3 Performance Package is the evolution stage of the R2 Pkg. Included in the R3 Package are all upgrades from the R2 Pkg, ECU Upgrade, Di...
$27,680.00
RENNtech ECU+ Upgrade M157
Our proprietary ECU+ upgrade for the Mercedes M157 Biturbo 4-MATIC engine offers huge gains in performance across the entire RPM range without sacrificing aroun...
$3,495.00
RENNtech R1 Performance Package M157
The RENNtech R1 Performance Package is the perfect entry level performance upgrade for the S 63 AMG. With the combination of the RENNtech ECU Upgrade ...
$4,380.00
RENNtech Intermediate ECU Upgrade M278
Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced ...
$2,480.00
RENNtech R2 Performance Package M157
The RENNtech R2 Performance Package is the evolution stage of the R1 Pkg. The R2 not only brings additional power, but also gives the car a deeper spo...
$11,680.00
RENNtech Intermediate ECU Upgrade E550
Our intermediate level ECU upgrade for the Mercedes M278 engine still offers huge gains in performance across the entire RPM range, but with a slightly reduced ...
$2,480.00
RENNtech ECU+ Upgrade S63 AMG
RENNtech M157 Biturbo ECU+ Upgrades are TÜV approved! Our proprietary ECU+ upgrade for the Mercedes M157 engine offers huge gains in performance across ...
$3,495.00
Weistec M157 W.4 Package
M157 W.4 Package The M157 W.4 package is the package for customers seeking the pinnacle of performance and refinement.  At the core of the M157 W.4 Pa...
$19,999.99
Weistec M157 W.4 Package
M157 W.4 Package The M157 W.4 package is the package for customers seeking the pinnacle of performance and refinement.  At the core of the M157 W.4 Pa...
$19,999.99
Weistec M157 W.4 Package
M157 W.4 Package The M157 W.4 package is the package for customers seeking the pinnacle of performance and refinement.  At the core of the M157 W.4 Pa...
$21,199.99
Weistec M157 W.4 Package
M157 W.4 Package The M157 W.4 package is the package for customers seeking the pinnacle of performance and refinement.  At the core of the M157 W.4 Pa...
$19,999.99