3.5″ Exhaust Decat Pipe – BMW 4 Series 435i F32 / F33 / F36 13-16

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     Our 3.5" Exhaust Decat Pipe compatible with BMW 4 Series 435i F32 / F33 / F36 13-16 is a simple and cost-effective modification for gaining more power from the N55 engine. Improve throttle response and gain power and torque throughout the RPM range with this 3.5" Exhaust Decat Pipe, made from T304 Stainless steel for durability.