MagnaFlow Performance mufflers are 100% polished stainless steel and lap-joint welded for solid construction and rugged reliability even in the most extreme conditions. They feature a free-flowing, straight-through perforated stainless steel core, stainless mesh wrap and acoustical fiber fill to deliver that smooth, deep tone. Mufflers are packed tight with this acoustical material unlike some others' products to ensure long life and no sound degradation over time. Backed by a Lifetime Warranty.
- 2.25"/2.5" Stainless Steel tubing
- 3.5" Rolled/Bell Polished Stainless Steel Exhaust Tips (Mini Cooper S)
- 4" Straight Polished Stainless Steel Exhaust Tip (Mini Cooper)
- Approximate gains of 13 HP and 16 lb-ft of torque (dyno on 2002 Mini Cooper S)
- Approximate gains of 7 HP and 10 lb-ft of torque (dyno on 2002 Mini Cooper)