aFe MACH Force-Xp 3.5in. 304 SS C/B Exhaust w/o Muffler BMW X5 M (F85) / X6 M (F86) 15-19 V8-4.4L (tt) S63 - Polished Tip

In-house dyno testing produced gains of up to +15 horsepower and +23 lbs. x ft. torque
Muffler deleted design provides an aggressive exhaust note
3" - dual 2-1/2" mandrel bent, brush finished 304 stainless steel tubing outflows and outlasts factory exhaust
True quad 3 1/2" diameter polished stainless steel exhaust tips with laser-etched aFe Power logo
100% CAD designed for a custom, high tolerance factory fitment
Integrated mitered merge evenly distributes exhaust pulses
Uses the factory exhaust valve motor and Includes extension leads
Product ID: 49-36342-P

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