AFE: MACH Force-Xp 3" to 2-1/2" 304 Stainless Steel Down-Pipe Back Exhaust System BMW M2 (F87) 16-18 L6-3.0L (t) N55 Procharged American Racing Headers: 1964-1977 Oldsmobile

American Racing Headers: 1964-1977 Oldsmobile A-body Small Block Headers

For most intended purposes

Its a great way to incorporate ARH headers and benefit from the power gains at lower cost

American Racing Headers Mustang 5

Model: 6239077M (Black/Manual)

AFE: MACH Force-Xp 3" to 2-1/2" 304 Stainless Steel Down-Pipe Back Exhaust System BMW M2 (F87) 16-18 L6-3.0L (t) N55 Procharged American Racing Headers: 1964-1977 OldsmobileTest Results In testing, the down pipe back exhaust system resulted in gains up to +22 horsepower and +18 lbs. x ft. of torque, as measured on our in house dyno. Potential for up to +20 horsepower and +41 lbs. x ft. of torque when combined with aFe's Twisted Steel street down pipe (P N: 48 36115 HC) Aggressive Sound: A free flowing, transverse muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower