Exhaust Decat Downpipe – BMW 3 Series F30/F31/F34 320i 328i N20 11-16-Gravity Performance

Gravity Performance decats instantly increase power by allowing exhaust gasses to exit the vehicle quicker. Our decats are designed to be direct replacements for the OEM catalytic converter, ensuring smooth installation every time. Manufactured from highest quality T304 grade stainless steel Mandrel bent and fully TIG welded for strength and durability Free flowing catalyst to get the most from the N20 engines Designed to improve power and torque across the entire RPM range Direct fit with OEM exhaust components