Infiniti QX56 / QX80 5.6L Long System

American Racing Headers Axle Back for the CT5-V Blackwing features 3" stainless steel mandrel-bent tubing, our signature Pure Thunder Series mufflers, and dual split rear exit with 4" polished S/S quad tips. The American Racing Headers axle back system offers a deep tone and is designed to handle tremendous power. 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 Optimized primary tube routing for superior fit and performance 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.

American Racing Headers answers the call for performance and sound for your G-Body with our new ultra high quality stainless steel exhaust system. These systems come packed with top tier materials and craftsmanship that ARH is known for. These systems feature our Pure Thunder Series Mufflers with rear or side exit exhaust tips. ALL mounting brackets necessary for install are included. (Also available without mufflers.) The fitment on these exhaust systems are as follows: Direct bolt on to ARH G-Body Small Block Headers G-Body Header Back Systems are easily adaptable to other header brands or your stock manifolds. G-Body Big Block Header Back Systems only fit with G-Force K-Members. Call for more info. This system fits the follow Chevy G-Body vehicles: Buick Century (1978–1981), Buick Regal (1978–1981), El Camino (1 978–1987), Malibu (1978–1987), Monte Carlo ( 1978–1987), Pontiac Bonneville (1978–1986), Pontiac Grand Prix (1978–1986), Pontiac Grand LeMans (Canada 1982–1983), Pontiac LeMans (1978–1981), GMC Caballero (1978–1987) 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.