Description
Solid cover may be drilled when an air cleaner stud is used
For use when installing screw-in studs on factory heads
these MID-LENGTH headers are actually cataloged to fit Small Block Chevy V8 powered
Does not require additional ZDDP additives
Universal catalytic converters require welding and/or fabrication and should be installed by qualified technicians
Hooker BlackHeart Exhaust Manifold - Silver Ceramic-Coated - GM LS-Series (Pair) 54-1431 Solid cover may be drilledDesigned to be used with Hooker BlackHeart Transmission Crossmembers (P N 71222020HKR, 71222019HKR, or 71222018HKR) and Engine Mounts (P N 71221029HKR) for a trouble free LS engine swap. Use 71223024HKR to Connect These Manifolds to the S10 S15 Sonoma Exhaust Systems Developed for this Swap System. Eliminate the Installation Guesswork and Fitment Compatibility Issues that Can Be Common with Universal Engine Swap Components 304 Stainless Steel MLS
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
























