MCBB-70178300HR

Monte Carlo SS 454 1970-1972 Headers

  • When only the very best will do, ARH has the answer. Available in 1-7/8" or 2" primaries, our headers will outperform and outlast the competition, guaranteed. Expect a great fit, easy plug access and excellent ground clearance.

    ALL American Racing Headers Exhaust Systems are for OFF-ROAD use only.

  • Product features on this system includes:

    1. 100% Made in the USA - Never Outsourced
    2. Made entirely of 304 stainless steel
    3. 3/8" thick laser-cut flanges for a warp-free seal
    4. Hand-ported TIG welded inlets
    5. Optimized primary tube routing for superior fit and performance
    6. Merge collectors with scavenger spikes
    7. Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability