Upgrade your Z4 M Coupe exhaust with the Twisted Steel 2 Р… race pipe. Mandrel bent from 304 stainless steel tubing for maximum exhaust flow and corrosion resistance, the mitered merge X pipe eliminates drone and maximize scavenging. This system delivers gains of up to +13 horsepower and +20 lbs.

x ft. of torque when tested with Pn 49-36339 exhaust and are 100 percent hand Tig-welded for strength and durability. Includes high quality gaskets and is a direct bolt-on system for a secure, leak-free installation.

In house dyno testing produced gains of up to +13 horsepower and +20 lbs. x ft. torque (tested with 49-36339 exhaust).

2-1/2 Inch, mandrel-bent, 304 s tainless steel tubing for maximum performance, corrosion resistance, strength, and durability. A mitered merge X pipe is used to balance and evenly distribute exhaust pulses traveling through the exhaust system, minimizing exhaust drone and maximizing scavenging. 100 percent Tig-welded by certified craft smen for race proven strength and durability.

Tig-welding provides the strongest welds.

Features and Benefits:

• Integrated X Pipe
• Quality Gaskets
• 100 percent Mig Welded

Details:

• Emission Code: 4
• Engine Designation: S54
• Fuel Type: Gas
• Horsepower Increase: 5
• Liter: 3.2 Liter
• Series: Twisted Steel
• Torque Increase: 6 ft-lbs
• Warranty: 2 Year

Applications:

• BMW M3 (E46) 01-06 L6-3.2L S54