Bring the legendary AMG roar back to your 4.0L twin-turbo V8 with the Valvetronic Designs H-Pipe Exhaust, delivering a raw, motorsport-inspired soundtrack that factory pipes just can't match.
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Bring the legendary AMG roar back to your 4.0L twin-turbo V8 with the Valvetronic Designs H-Pipe Exhaust, delivering a raw, motorsport-inspired soundtrack that factory pipes just can't match.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Unlock up to 900WHP with VTT’s direct bolt-on GC turbo upgrade for the M177/M178—faster spool, freer flow, and OE-style fitment without cores, delays, or compromises.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
Unleash 42% more airflow to your AMG GT's biturbo V8 and transform your engine bay with Wagner Tuning's premium, plug-and-play Carbon Air Intake System!
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Brand:
ES#:
5388488
Mfg#:
300001006
Ships in 1 Business Day
ON SALE!
SAVE 10%
$2490.00
This product was last offered at the strikethrough price on 07-06-2026
Keep your AMG GT running at peak power with Wagner’s plug-and-play Competition Front Water Cooler, delivering 75% more cooling volume for unbeatable thermal stability and consistent performance.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5388487
Mfg#:
400001017
Ships in 1 Business Day
ON SALE!
SAVE 10%
$1290.00
This product was last offered at the strikethrough price on 07-06-2026
Increase of +192 Horsepower, and +287 Torque! Eliminate top speed limiter, Increased throttle response. W.2 Tunes are designed for vehicles with performance exhausts & high-flow air filters!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
+309 HP, and +240lb-ft TQ. 100% Bolt-on installation / Upgrade. Makes 765 Horsepower, and 683lb-ft of Torque! You are required to ship Weistec your OE turbochargers as a core.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms You are required to ship Weistec your OE turbochargers as a core.
Astonishing gains of +444 Horsepower, and + 307lb-ft of torque! Makes 900 Horsepower, and 750lb-ft of Torque! 100% Bolt-on installation!
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Increase of +149 Horsepower, and +181 Torque! Eliminate top speed limiter, Increased throttle response. W.1 Tunes are designed for completely stock vehicles with no other modifications!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This software is only compatible with Windows PC / Laptop.
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
