American Racing Headers Long System, 1-7/8" x 3", 2005-06 Pontiac GTO - Catted

AMERICAN RACING HEADERS American Racing Headers
SKU #ARH-GTO-05178300LSWC
American Racing Headers Long System, 1-7/8" x 3", 2005-06 Pontiac GTO-With Cats
SKU ARH-GTO-05178300LSWC
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ARH’s GTO systems are here and it’s making a statement. Systems are available as a direct bolt-in for all 2004-06. Expect outstanding performance gains combined with excellent fit and finish.

ARH long tube headers long system for the 2005-06 GTO features 304 stainless steel 1 3/4" primaries, 3" merge collectors, along with all the necessary hardware and gaskets for a bolt-on installation.

The 2005-06 GTO American Racing Headers long systems were designed to bolt-on to your factory axle-back or any aftermarket axle-back. Some modification may be required. The American Racing headers are offered with or without converters. We suggest using the catted pipe as they cause very little restriction and they help to control emissions.

Features:
  • 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 complete with welded scavenger spikes
  • Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability

Note:
This system does not come with an x-pipe. Check out our X-PIPE OPTION GTO system here
prop-warning
ARH’s GTO systems are here and it’s making a statement. Systems are available as a direct bolt-in for all 2004-06. Expect outstanding performance gains combined with excellent fit and finish.

ARH long tube headers long system for the 2005-06 GTO features 304 stainless steel 1 3/4" primaries, 3" merge collectors, along with all the necessary hardware and gaskets for a bolt-on installation.

The 2005-06 GTO American Racing Headers long systems were designed to bolt-on to your factory axle-back or any aftermarket axle-back. Some modification may be required. The American Racing headers are offered with or without converters. We suggest using the catted pipe as they cause very little restriction and they help to control emissions.

Features:
  • 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 complete with welded scavenger spikes
  • Catted systems feature 200 cell metallic substrate catalytic converters for extreme durability

Note:
This system does not come with an x-pipe. Check out our X-PIPE OPTION GTO system here
prop-warning
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