BD 1043803 Passenger Side Up-Pipe 01-04 GM 6.6L Duramax 1986 GMC 6.2L Detroit Factory caps are not equipped

Factory caps are not equipped to handle long term use and often lose pressure

triple chrome plated T304 stainless studs around frame with star flange design

polished aluminum to aid airflow and help drop your EGTs

Designed to support substantial boost pressures and lower EGTs in your stock or modified truck

You can install a Proforged idler arm with confidence knowing that every part is backed by an industry-leading 1

BD 1043803 Passenger Side Up-Pipe 01-04 GM 6.6L Duramax 1986 GMC 6.2L Detroit Factory caps are not equippedBD's replacement up pipes are designed to improve exhaust flow for quicker turbo response and lower EGT's coupled with a solid construction that will not fail. Replaces the factory exhaust up pipes (exhaust manifold to the turbo) which are prone to leakage due to the deterioration. BD up pipes are designed to minimize restriction to the turbo utilizing internally shielded expansion bellows. The BD up pipes are a durable, longer life replacement for