MANIFOLDS

Unlock the true performance potential of your Duramax with the SWAG Performance High-Flow Exhaust Manifold & Up-Pipe Kit—engineered for maximum airflow, faster turbo spool, and reduced exhaust gas...

01-15 GM 6.6 6.6L Chevrolet GMC Duramax Diesel Exhaust Manifold Upgrade NO PINCH Fits 01-15 GM 6.6L Duramax Diesel Engines - LEFT HAND/DRIVER SIDETHIS MANIFOLD COMES STOCK ON 09-15 TRUCKS THIS IS A...

01-04 6.6L Duramax 6.6L Diesel LH & RH Exhaust Manifold With Turbo Up Pipe Kit  01-04 6.6L Duramax 6.6L Diesel LH & RH Exhaust Manifold With Turbo Up Pipe Kit Includes Right & Left Side Up Pipes &...

01-15 6.6L Duramax Diesel Exhaust RH Passenger Side Manifold With Heat Shield   EXHAUST MANIFOLD - PASSENGER SIDEFits 01-15 GM 6.6L Duramax Diesel Engines1 YEAR WARRANTY * No instructions are...

2001-2015 6.6 Chevrolet GMC Duramax RH & LH Exhaust Manifold Kit LB7 LLY LBZ LMM SWF 674-731 & SWF 674-736 EXHAUST MANIFOLD KIT Includes Driver Side (No Pinch) & Passenger Side ManifoldsFits 01-16...

* Please call for availability WAGLER WCPC6622.4 STREET INTAKE MANIFOLD 2011-2016 GM 6.6L DURAMAX LML   The Wagler WCPC6622.4 Street Intake Manifold im

2001-2016 GM 6.6L DURAMAX / AFE 46-40024 BLADERUNNER EXHAUST MANIFOLDS The AFE 46-40024 BladeRunner Exhaust Manifolds feature a bolt-on design and will increase power, performance, and exhaust flow...

2001-2015 GM 6.6L DURAMAX The GM 98002804 Exhaust Manifold Gasket is a factory replacement for your 2001-2015 GM 6.6L Duramax. Gaskets sold individually. 

2001-2015 GM 6.6L DURAMAX The GM 12637647 Updated Driver Side Exhaust Manifold for your 2001-2010 GM 6.6L Duramax features a "full bore" unlike the factory exhaust manifold that is "kinked or...

2001-2015 GM 6.6L DURAMAX The GM 12624683 Replacement Passenger Side Exhaust Manifold is a direct replacement for your 2001-2015 GM 6.6L Duramax. Over time, due to heat cycles and corrosion, the...

DORMAN OE REPLACEMENT EXHAUST MANIFOLD KIT - PASSENGER SIDE fits 01-15 GM 6.6L Duramax Diesel Trucks KIT INCLUDES - MANIFOLD, MANIFOLD GASKET, COLLECTOR GASKET & HARDWARE SHOWN

DORMAN UPDATED EXHAUST MANIFOLD - NO PINCH fits 01-15 GM 6.6L Duramax Diesel Engines  KIT INCLUDES - MANFIOLD, MANIFOLD GASKET, COLLECTOR GASKET & HARDWARE SHOWN