3.5″ Exhaust Decat Pipe – BMW 3 Series 335i F30 / F31 / F34 11-16

• Manufactured from highest quality T304 grade stainless steel
• Mandrel bent and fully TIG welded for strength and durability
• CNC machined flanges for strong, solid support and an accurate fit
• Designed to improve power, torque and throttle response across the entire RPM range
• Sold for off-road / track use only

3.5″ Exhaust Decat Pipe compatible with BMW 3 Series 335i F30 / F31 / F34 11-16, designed to replace the restrictive OEM cat with a free flowing pipe. This 3.5″ Exhaust Decat Pipe produces a multitude of performance benefits including increased power and torque from the N55 engine.