Camaro/Firebird 1967-1969 Big Block Chevy Headers

CT4-V Blackwing owners, how does 28-30 additional rear wheel horsepower and NO CEL sound? Our new severe duty downpipes by ARH deliver just that and more! The incredible gains come with no additional changes other than the swap. Manufactured using heavy duty 5” G-Sport cats, this kit can handle whatever performance potential is your goal, most especially if tuning of any kind is planned. Our downpipes are a direct bolt-in with no modifications required. For more information, please feel free to reach us. Product features on this system includes: 100% Made in the USA - Never Outsourced Made entirely of 304 stainless steel 3/8" thick laser-cut flanges for a warp-free seal Hand-ported TIG welded inlets Catted systems feature 400 cell G-Sport severe duty catalytic converters for extreme durability Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.

Escalade V Owners now have an opportunity to take their performance to another level with ARH's 100% U.S. made 304 S/S long tube system. Designed to free up some serious HP by eliminating restrictive points in the factory exhaust system, ARH Escalade V systems will deliver the performance you'd expect, with the quality ARH is know for. This system comes with 1 7/8" primaries, 3" merge collectors, and connection pipes with G-Sport Cats, along with all the necessary hardware and gaskets for a bolt-on installation. These ARH long systems were designed to bolt-on to your factory exhaust system. Product features on this system includes: 100% Made in the USA - Never Outsourced Made entirely of 304 stainless steel 3/8" thick laser-cut flanges for a warp-free seal Hand-ported TIG welded inlets Optimized primary tube routing for superior fit and performance Merge collectors with scavenger spikes Catted systems feature 400 cell G-Sport catalytic converters for extreme durability Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.

ARH is proud to offer our long systems for the 1973-1991 GMC CKRV Truck Series. Featuring our American Made 304 stainless steel 1 3/4" or 1-5/8" primaries, 3" or 2-1/2" merge collectors, and connection pipes along with all the necessary hardware and gaskets for a bolt-on installation. The American Racing Headers 1973-1991 GMC CKRV Truck Series long systems were designed to connect to your factory or aftermarket exhaust system. Some modification may be required. This system fits: GMC Jimmy Suburban Chevy K5/K10 Blazer Chevy Trucks: R-Series Truck = 2 Wheel Drive (1987-1991) V-Series Truck = 4 Wheel Drive (1987-1991) C-Series Truck = 2 Wheel Drive (1973-1991) K-Series Truck = 4 Wheel Drive (1973-1991) Product features on this system includes: 100% Made in the USA - Never Outsourced Made entirely of 304 stainless steel 3/8" thick laser-cut flanges for a warp-free seal Hand-ported TIG welded inlets Optimized primary tube routing for superior fit and performance Merge collectors with scavenger spikes Attn. All ARH products are exclusively manufactured for racing purposes. Installing these products on any vehicle eliminates the legal use, in any capacity, on public roads/highways and may be subject to fines and/or criminal liability as per the Clean Air Act.