Featuring Weistec Supercharger Kit to make 825 Horsepower & 661 Torque!
Featuring Weistec Supercharger Kit to make 825 Horsepower & 661 Torque!
Designed for High RPM and Racing, Direct Replacement for M156 and standard M159 Valve Buckets
20"x9.5" and 21"x11.5" provides an aggressive stance as well as plenty of clearance for larger brake calipers in the front and rear.
Increase of +43 Horsepower, and +35 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
This software is only compatible with Windows PC / Laptop.
Shifting up and down in gears will be quicker and firmer, which contributes for greater torque capacity which is ideal for modified vehicles that make significantly more power than stock.
20"x9.5" and 21"x11.5" provides an aggressive stance as well as plenty of clearance for larger brake calipers in the front and rear.
Featuring Girodisc Dimpled & Slotted 2-Piece Rotors, simply replace the cast iron rotor when needed
Not for cars originally equipped with Carbon Ceramic Material (CCM) Brakes
Genuine Mercedes-Benz Replacement Part - Upgrade for any M156 / M159 Engine!
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-11-2026
High-flow Oiled OE Replacement Performance Filters
This product was last offered at the strikethrough price on
05-27-2026
Maximize airflow and convenience with the aFe Pro DRY S—oil-free 3-layer synthetic media, full polyurethane frame, deep rounded pleats, and a progressive bump seal for a perfect, reusable performance filter.
2 Required Per Vehicle
This product was last offered at the strikethrough price on
05-27-2026
Stainless Steel exhaust tips featuring swivel attachments for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet
10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
06-13-2026
A 4 chamber, baffled oil catch can complete with a universal mount and drain system!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
Increase HP/TQ and activate a full race exhaust with the flip of a switch, with our ECS Vacuum-Actuated Exhaust Cutout
10X Entries For Our 25th Anniversary Sweepstakes!
Stainless Steel exhaust tips featuring swivel attachments for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet
10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!
This product was last offered at the strikethrough price on
06-13-2026
Control your exhaust valves with the click of a button! Includes a standalone vacuum pump, wiring, vacuum hose, and controllers.
10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!
This product was last offered at the strikethrough price on
06-13-2026
X-Digital Technology - 8.50:1 to 18:1 AFR Scale
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-11-2026