BD Diesel Exhaust Manifold Kit 6.7L PowerStroke Powerstroke 7.3L another condition that can hurt

another condition that can hurt your power potential

Replaced all aluminum planetaries with steel

2003 GMC Sierra 1500 SLE

NO CORE Required

Aluminum Tube in Raw Finish

BD Diesel Exhaust Manifold Kit 6.7L PowerStroke Powerstroke 7.3L another condition that can hurtShop at Holders Diesel for your BD Exhaust Manifold Kit. This kit fits the 6. 7L Power Stroke 11 14 Pick up & 11 16 F350 450 550 Cab & Chassis Features 50 STATE LEGAL! Average flow increase of 9. 3% (OEM avg 173cfm port BD avg 189cfm port) High silicon ductile cast iron 75% thicker walls retain heat and prevents warping Machined thicker bolting flange Includes the longest stud and spacer kit that fits across all 8 cylinders Longer exhaust studs