Mercedes Benz 2003 SL55 AMG

Engine Parts for Mercedes Benz 2003 SL55 AMG



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...
Weistec Dual Pass Heat Exchanger
Intercooling is very important for M113K and M275/M279 powered vehicles.  The Weistec Heat Exchanger has a dual pass design, giving the fluid inside the co...


Weistec Silver Racing Spark Plugs M113K
For those who will be making in excess of 450 WHP, these uniquely designed spark plugs are a must have. Vehicles that are running increased boost levels are str...


Weistec High Flow Air Filters M113K
The Weistec M113K 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...
RENNtech 82MM Throttle Body CFA Package
Our 82 mm throttle body and carbon fiber airbox upgrade is the perfect combination to maximize your 55's performance. This combination allows for a great...
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...


Weistec Head Studs M113 M113K
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...
Weistec Rod Bolts M113 M113K
The factory rod bolts are the weakest part of the factory rods in the M113K engine. Weistec's ARP M113K Rod Bolts are much stronger than the factory bolts a...


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 ...
Weistec M113K ECU Upgrade
As a leader in tuning and calibration, Weistec Engineering is proud to offer tuning packages for M113K, stock Mercedes Kompressor powered vehicles. We offer ...
Weistec Forged Pistons M113K
The Weistec Engineering M113K Forged Pistons were designed and manufactured to address the weaknesses of the OEM M113K pistons. Our 2618-T61 forged pistons f...
Weistec M113K Power Package 1
The M113K Power Package 1 is a great first step in modifying your 55AMG Kompressor.  The ECU calibration provides improved throttle response, optimized fue...
RENNtech R2 Performance Package
Performance package R2 takes performance to the next level and is a step up from our R1 tuning package. The R2 performance package includes the same components ...
RENNtech R1 Performance Package
Performance package R1 includes our proprietary HHT - Hand Held Tuner ECU Upgrade and crankshaft pulley in addition to our higher efficiency inte...


Weistec M113K Intercooler Pump Upgrade
The Johnson CM-30 water pump addresses many of the short comings of the factory pump such as poor flow characteristics and pump failure. It offers 50% more flow...
Weistec 82MM Inlet Upgrade
For customers that currently have our M113K Supercharger system installed using the factory 74mm throttle body, we offer the 82mm Throttle Body Upgrade package....
Weistec M113K Supercharger Tuner System SL55
This system is perfect for those that are looking to customize the Weistec M113K Supercharger to their preferances.  The core hardware is the same as our M...
Weistec M113K Supercharger System SL55
+178 WHEEL HORSEPOWER, +173 WHEEL TORQUE 2002 was a milestone for Mercedes and European sports car enthusiasts. The AMG 55 equiped with the M113K could only ...