Remove the cats on your BMW 335i (07-10) without cutting or welding! These
stainless steel pipes bolt to the flanges that are ahead of the second
set of catalytic converters and re-use the original slip-fit connector
from the stock secondary cats. Eliminating the catalytic converters
means this piece is for OFF ROAD USE ONLY.
The cats are a huge area of restriction on these cars, so removing the
catalytic converter is a must. These also work well when used in
conjunction with the Borla cat-back exhaust.
This air intake system produces 10 max horsepower and 10lbs. x ft. torque. Includes a durable 16 gauge, powder-coated heat shield; this air intake system...