Unleash the full 6.2L M156 thunder on demand with the Valvetronic Designs Valved Exhaust, the perfect way to get that raw AMG bark when you want it and total silence when you don't.
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Increase of +120 Horsepower, and +87 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
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+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)!
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+186 HP & + 117 TQ on Stock Vehicle Application, Makes 637 Horsepower (WHP), and 560 Torque (ft-lb)!
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Designed for High RPM and Racing, Direct Replacement for M156 and standard M159 Valve Buckets
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For vehicles that already have stage 1 supercharger, and want to upgrade to stage 2. Requires High-Flow Exhaust System.
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For vehicles that already have stage 1 or 2 supercharger, and want to upgrade to stage 3. 3.0L Twin Screw Compressor Upgrade
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Makes 30+ WHP gains using the ProFlex Commander and E85! For Stock Injectors.
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Featuring Girodisc Slotted 2-Piece Rotors, simply replace the cast iron rotor when needed
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Featuring Girodisc Dimpled & Slotted 2-Piece Rotors, simply replace the cast iron rotor when needed
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All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.
