Hooker Blackheart Headers - 1-7/8" Primary - 3" Collector - Stainless - GM LS-Series 29701 Protect your engine

Protect your engine

Available with or without outer tube

BBK has lived and breathed EFI performance now for over 20 years & now we are taking that knowledge and experience to another level by introducing new performance applications for even more of todays modern cars & Trucks

1988-2000 GMC K2500

All underdriven kits are thoroughly tested to ensure that the benefit comes without compromising the accessory performance

Hooker Blackheart Headers - 1-7/8" Primary - 3" Collector - Stainless - GM LS-Series 29701 Protect your engineFits 1968 1972 2WD Trucks with Narrow Frame Rails & BHS511 Engine Mounting Brackets See photo for Identification of Frame Rail Style. Fits 1973 1974 2WD Trucks w Premium Mounting Brackets BHS540 Fits 1973 1974 C10 C20 & 1973 1974 Blazer & Jimmy Use w Premium Engine Mounting Brackets BHS540 Choose from Long Tube Headers w 1 3 4" or 1 7 8" Primary Tube Diameter & 3" Collectors 304 Stainless Steel Construction for Strength & Corrosion Protection