No Vehicle selected
Please select your vehicle below.
Upgraded intake manifolds for your 4.0L Mercedes engine - available with or without integrated port injection!
Designed for High RPM and Racing, Direct Replacement for M156 and standard M159 Valve Buckets
Lifetime Replacement
+186 HP & + 117 TQ on Stock Vehicle Application, Makes 637 Horsepower (WHP), and 560 Torque (ft-lb)!
Lifetime Replacement
Increase of +33-66 Horsepower, and +28-42 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance high-flow exhausts!
This software is only compatible with Windows PC / Laptop.
Partial Replacement
This set includes OEM Oil Pump and Oil Pump Chain.
Lifetime Replacement
Increase of +166 Horsepower, and +246 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Lifetime Replacement
Takes you from stock 617 Horsepower, up to 1073 Horsepower, and from stock 575lb-ft Torque, up to 953lb-ft Torque! For an increase of +456 Horsepower, and +378 lb-ft of Torque!
Lifetime Replacement
+289 HP & + 187 TQ, For Vehicles With High-Flow Exhaust, Colder Spark Plugs, ROW Airbox Set, and Secondary Air Injection Delete. Makes 740+ Horsepower (WHP), and 630 Torque (ft-lb)!
Lifetime Replacement
Increase of +211 Horsepower, and +208 Torque! Taking you from stock 469 Horsepower, up to 680hp, and from stock torque 516, up to 724tq!
650cc Fuel Injectors Included!
Lifetime Replacement
Featuring Weistec Supercharger Kit to make 825 Horsepower & 661 Torque!
Lifetime Replacement
Bolt-On Installation & Retains Factory Electronically Controlled Dampening System!
+221 HP & + 219 TQ, For Vehicles with High-Flow Exhausts. Makes 672 Horsepower (WHP), and 662 Torque (ft-lb)!
Lifetime Replacement
+221 HP & + 219 TQ, For Vehicles with High-Flow Exhausts. Makes 672 Horsepower (WHP), and 662 Torque (ft-lb)!
Lifetime Replacement
Increase of +7 Horsepower, and +22 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
Partial Replacement
Increase of +211 Horsepower, and +208 Torque! Taking you from stock 469 Horsepower, up to 680hp, and from stock torque 516, up to 724tq!
Fuel injectors are not included. Consult your tuner of preference for their recommended fuel injectors for your power goals.
Lifetime Replacement
For vehicles that already have stage 1 supercharger, and want to upgrade to stage 2. Requires High-Flow Exhaust System.
Lifetime Replacement
