Popular Products
Braking
Our brake upgrade kit includes:
14.2” two piece rear rotors
4 piston rear brake calipers
Rear stainless steel brake lines
Rear high performanc...
$4,995.00
The Girodisc system is a direct replacement for the OE disc. No modifications are necessary. The disc will bolt directly to the car and work with OE calipers pe...
$1,400.00
Need new rings for your Girodisc 2pc rotors? We got them. Rings come complete with all new hardware and full instructions for re-assembly; but if you choose you...
$850.00
Drivetrain
Simply explained, a differential is the last point between the engine and the wheels where power is transferred. The differential functions as a system to direc...
$3,580.00
The Weistec Engineering 722.9 Bulletproof Build Package is a complete set of parts needed for building the 7 speed 722.9 transmission. The most important ...
$4,399.00
Weistec Engineering is proud to present the first and only upgraded torque converter for the AMG 722.9 transmission used in many AMG models (See Compatibility L...
$3,399.00
Engine
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
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...
$2,460.00
Our RENNtech R4 Performance Package features our proprietary ECU upgrade, stainless steel headers, performance sound pipe, 82mm throttle bodies and carbon fiber...
$15,090.00
Exhaust
RENNTECH stainless steel and ceramic-coated exhaust headers offer true bolt-on installation, mounting directly to the OE down pipes - and all RENNTECH headers a...
$3,580.00
Designed, engineered and manufactured in house specifically for your Mercedes Benz. Our purge welded, ceramic coated long tube headers feature top of the ...
$8,140.00
Our sound and performance pipes bypass the stock Mercedes resonators for more volume and a better sound. Our sound pipe design features an X-pipe to balance exh...
$1,740.00
Exterior
RENNtech is proud to introduce an all new rear decklid spoiler design for the Mercedes-Benz E-class. This highly integrated pre-preg carbon fiber spoiler ...
$1,480.00
Our full carbon fiber front splitter for the E 63 Biturbo is the end result of countless hours of in-house design, engineering and development work. The unique ...
$2,850.00
Our rear diffuser specifically designed for the E63 is the companion component and perfect addition to our carbon front splitter.
It visually enhances the re...
$3,380.00
Maintenance
Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for ...
$182.70
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...
$182.70
The Weistec Engineering Billet Oil Filter Cap for the M156 and M159 engines is designed as a direct replacement for the plastic OEM cap. The Billet Oil Fi...
$179.00
Suspension
The RENNtech V3 Digital Lowering Module (DLM) is designed to work with all available Mercedes Airmatic or ABC (Hydraulic) Suspensions.The unit allows the user t...
$1,395.00
The RENNtech adjustable suspension spring kit lowers your vehicle with the OEM dampers via adjustable spring perches and sport lowering springs on the front and...
$1,050.00
W/Airmatic Rear Suspension
The KW Suspension Coilover spring kit is used for lowering the vehicle in combination with the original dampers, even when electro...
$1,194.00