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BMW M4 AKRAPOVIC SOUND vs M4 STOCK SOUND F82 Revs Revving Comparison Acceleration Test
Compare the thrilling sound of the BMW M4 with AKRAPOVIC exhaust vs the stock sound. Watch the acceleration and revving test for a full performance breakdown! House passes bill to avert government ...
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Manhart Turns The BMW XM Into A 888-HP Goliath
The SUV’s twin-turbo V8 now delivers 888 hp and 885 lb-ft of torque. Manhart offers the choice between an in-house stainless exhaust or an Akrapovic slip-on. The rear tires of the beasty BMW are ...