Popular Products
Braking
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...
$950.00
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
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...
$1,300.00
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...
$800.00
Drivetrain
The Weistec 722.9 Transmission Pan provides improvement to the performance of the 7 speed 722.9 transmission in a few ways. Primarily is the increased flu...
$599.99
$509.99
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 ...
$3,599.99
$3,059.99
Engine
Constructed with 100% polyurethane on all four sides, this high flow "oil-free" OE replacement performance filter will outflow stock paper filter for ...
$171.00
$162.45
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...
$171.00
$162.45
-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
These Weistec filters are designed specifically for the vehicles equipped with the M177 BiTurbo 4.0L engine. The filters, while having better flow than the fact...
$199.99
$169.99
The RENNtech BOV | Blow-Off Valve Adapters are designed as a quick bolt-in solution which are intended to release excessive pressure in high boost occasions.
...
$360.00
The Weistec M177 W.3 Turbo Upgrade unlocks the true potential of the 4.0L Biturbo engine. Power gains are substantial, especially in the top end...
$7,499.99
$6,374.99
Exhaust
RENNtech is proud to introduce the all-new Sound + Styling Package exclusively for the W205 - C63 AMG Sedan. With the release of the Sport Muffler and Decklid S...
$5,160.00
RENNtech is proud to introduce the all-new Sound + Styling Package exclusively for the W205 - C63 AMG Sedan. With the release of the Sport Muffler and Decklid S...
$5,160.00
Weistec Engineering offers Downpipes for the W205 C63 and C63-S models. The downpipes are engineered and designed with the most sophisticated Computer Aid...
$2,799.99
$2,379.99
The full Akrapovic Titanium Evolution exhaust system includes the mufflers a lightweight link pipe assembly that incorporates integrated resonators and unique e...
$6,748.74
$6,478.79
Welcome to the AWE Tuning AMG C63 Exhaust Suite:
Max power gains of 19 hp and 26 ft-lbs of torque at the crank
Easy options for cars with and without th...
$2,569.41
$2,123.62
RENNtech Downpipes are constructed from T304 High-Strength Stainless Steel and are equipped with 200 Cell Sport Catalytic Converters.
With the replacement of...
$4,380.00
Exterior
RENNtech is proud to introduce an all new rear decklid spoiler design for the Mercedes-Benz C-Class Sedan. This highly integrated pre-preg carbon fiber spoiler ...
$1,680.00
Suspension
Weistec Adjustable Suspension System for the W205 C63 and C63-S converts the front to adjustable coilovers and adds an adjustable perch for the rear. The system...
$1,749.99
$1,487.49
Cancellation kits eliminate persistent trouble codes that exist when upgrading a suspension on a vehicle with electronically regulated dampers.
KW is the only ...
$469.99
$446.49
Includes $200 in KMD Tuning Gift Card
The KW V3 coilovers offer a track worthy package for the street with its dual dampening technology. The ...
$3,110.99
$2,955.44
Includes $50 in KMD Tuning Gift Card
The KW Suspension Coilover spring kit is used for lowering the vehicle in combination with the original dampers, even wh...
$949.99
$902.49
Cancellation kits eliminate persistent trouble codes that exist when upgrading a suspension on a vehicle with electronically regulated dampers.
KW is the only ...
$529.99
$503.49
Includes $200 in KMD Tuning Gift Card
With the new Dynamic Damping Control, DDC, KW has designed a new coilover suspension, which uses the original 3-way but...
$3,909.99
$3,714.49