Add Dyno-proven power to your e46 M3 with this aFe power Twisted Steel X-Pipe. Gain up to 5 HP and +6 lbs. x ft. Torque while eliminating drone and maximizing exhaust scavenging.
- Up to +5 HP and +6 lbs. x ft. Torque
- 2-1/2" Mandrel Bent, 304 Stainless Steel Tubing for Improved Flow
- Integrated, Mitered Merge X-Pipe Maximizes Scavenging for More Power
- High Quality Donut Gaskets Included for Secure, Leak-Free Seal
- 100% Hand TIG-Welded for Strength and Durability
This Part Fits the Following Vehicles