Featuring Lightweight Slotted Replacement iron rings
Only Compatible with Girodisc 2-Piece Rotors
Featuring Lightweight Slotted Replacement iron rings
Only Compatible with Girodisc 2-Piece Rotors
Featuring 5mm H&R Wheel Spacers & Ball Seat Wheel Bolts 14x1.5x31mm for OEM wheels!
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
06-30-2026
Increase of +97 Horsepower, and +66 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
This software is only compatible with Windows PC / Laptop.
Featuring Weistec Supercharger Kit to make 750 Horsepower & 654 Torque!
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.
Bolt-On Installation & Retains Factory Electronically Controlled Dampening System!
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.
Fully assembled, and Ready to run heads!
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
08-04-2026
Don't let faulty injectors hinder performance