Up-Pipe Passenger Side - Chevy 2001-2004 LB76.6L Duramax 2013 - 33% of T4 /

- 33% of T4 / 12% of T6 inlet

Clutch Count: LOW REVERSE 7 (17% increase over stock)

Heavier spring

GTIN: 00019025015333

GTIN: 00019025015265

Up-Pipe Passenger Side - Chevy 2001-2004 LB76.6L Duramax 2013 - 33% of T4 /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 this common problem and are perfect as an upgrade while performing other engine or transmission repairs. 304 stainless steel precision cast mounting flanges