This cat-back exhaust system is constructed of 3 Inch - 2-1/2 Inch mandrel-bent 304 stainless steel tubing for maximum strength and durability. This system features a high-flow stainless steel muffler, producing an aggressive sound. Muffler finish may vary.

Finishing off this exhaust system are quad 4 Inch diameter carbon fiber 304 stainless steel clamp-on exhaust tips. The tips features an aFe Power logo for a unique style. This system produces an aggressive sound unleashing all available horsepower and torque.

Some cutting may be required, see instruction sheet for further information. Utilizing factory style hangers this system mounts directly to factory mounting locations for a hassle-free installation. 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.

This system incorporates factory style exhaust valves which use the factory exhaust valve motors (not included). The valves help regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. State-of-the-art computer-aided design technology is utilized for precise vehicle fitment.

100 percent Tig-Welded for race-proven strength and durability.

Features and Benefits:

• Constructed from 3 Inch - 2-1/2 Inch Mandrel-Bent 304 Stainless Steel Tubing
• Quad 4 Inch Diameter Carbon Fiber 304 Stainless Steel Clamp-On Exhaust Tips
• Utilizes Factory Style Hangers for a Secure Fit
• Includes Factory Style Exhaust Valves (Using Factory Motor, Not Included)
• 100 percent Tig-Welded for Strength and Durability

Details:

• Emission Code: 4
• Engine Designation: S58B30T0
• Exhaust Tip Cut: Slant
• Exhaust Tip Included: Yes
• Exhaust Tip Outlet Size: 4 Inch
• Exhaust Tip Quantity: Dual
• Exhaust Type: Cat-Back
• Exit Location: Rear
• Fuel Type: Gas
• Includes Muffler: Yes
• Liter: 3.0 Liter
• Muffler Finish: Black Powdercoated
• Muffler Included: Yes
• Muffler Material: 409 stainless steel
• Series: Mach Force-Xp
• Sound Level: Moderate
• System Finish: Natural
• System Material: 304 Stainless Steel
• Tip Cut: Slant
• Tip Finish: Black
• Tip Included: Yes
• Tip Material: 409 stainless steel
• Tip Outlet Size: 4 Inch
• Tubing Diameter: 3 to 2-1/2 Inch
• Warranty: 2 Year

Applications:

• BMW M3/M4 (G80/82) 21-26 L6-3.0L (tt) S58