
IRL B58 Gen 3 Downpipe
Enhance your engine's performance and eliminate back pressure with the IRL LLC downpipes. By replacing your stock catalytic converters, our downpipes allow for faster turbo spooling and maximum power. A tuned B58 with stock turbos can expect a significant 30HP increase. The included flex pipe Section reduces stress and vibration for a smoother ride. Notable features include...
Professional installation Recommended
It is a violation of Federal and Illinois State laws to use this product in a manner inconsistent with it’s labeling. Our products are "Legal Only For Racing Vehicles Which May Never Be Used, Or Registered or Licensed For Use, Upon A Highway."
Enhance your engine's performance and eliminate back pressure with the IRL LLC downpipes. By replacing your stock catalytic converters, our downpipes allow for faster turbo spooling and maximum power. A tuned B58 with stock turbos can expect a significant 30HP increase. The included flex pipe Section reduces stress and vibration for a smoother ride. Notable features include...
Professional installation Recommended
It is a violation of Federal and Illinois State laws to use this product in a manner inconsistent with it’s labeling. Our products are "Legal Only For Racing Vehicles Which May Never Be Used, Or Registered or Licensed For Use, Upon A Highway."
Original: $299.00
-70%$299.00
$89.70Description
Enhance your engine's performance and eliminate back pressure with the IRL LLC downpipes. By replacing your stock catalytic converters, our downpipes allow for faster turbo spooling and maximum power. A tuned B58 with stock turbos can expect a significant 30HP increase. The included flex pipe Section reduces stress and vibration for a smoother ride. Notable features include...
Professional installation Recommended
It is a violation of Federal and Illinois State laws to use this product in a manner inconsistent with it’s labeling. Our products are "Legal Only For Racing Vehicles Which May Never Be Used, Or Registered or Licensed For Use, Upon A Highway."



















