Fits all 4.0L M176, M177 and M178 Engines. Achieve that "blow off sound" people are fond of on turbocharged vehicles!
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Fine tune your stance and improve handling
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! We Price Match - Give Us A Call or Chat!
Factory exhaust flaps open to a maximum of 70%. Upgrade with the BlackBoost EVM, opens the flaps 100% at any time, any speed, in any mode.
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Plug & play power — gain up to 100 horsepower on a stock car, 180+ horsepower on a modified car with a M177! Highest HP gains from Burger Motorsport!
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Brand:
ES#:
4852447
Mfg#:
JB4-4.0-M177
Ships on Jul 8, 2026
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$799.00
This product was last offered at the strikethrough price on 05-27-2026
Constructed from 100% T304L high-quality stainless steel! More power across the RPM band, and Faster turbo spool and reduced turbo lag!
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Adjustable coilovers, aluminum top mounts, rebound and low & high compression
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 1: Height adjustable on the front and rear axles (threaded strut housings), 37: For cars which have electronic dampers, make sure they are shut down. Specific electronical damper shut-downs are available from KW. Please check our accessories list, 67: Val
Experience the ultimate V8 soundtrack with this Milltek Sport Active H-Pipe system, designed to deliver a perfectly balanced, valved exhaust note and unrestricted 3-inch high-flow performance for your AMG GT.
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Engineered and proven to support 800whp+! Price includes a $2500.00 refundable core charge.
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Bolt-On Solution! Plug & Play - No Core Charge Required. Designed to handle 850HP!
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Bolt-On Solution! Plug & Play - No Core Charge Required. Designed to handle 800HP!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Please call 330-331-2003 with your VIN to so that we can verify compatibility with your specific vehicle.
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