SlowSmoke
New member
Dirty Diesel is building HD Up-pipes in house with Inconel Bellows. These are the best bellows on the market and we have used them in our race trucks and have had great luck. The pipes are built with or without the EGR flange, but if you are not running the EGR flange you will need to drill your BP sensor into your exhaust manifold. There will be a $300 core for the two pipes. Priced at $729.