VIDEO: Pypes Exhaust Re-Releases Their G8 Long-Tube Header System

Pypes Performance Exhaust has recently announced that they have relaunched their popular G8 GT long-tube exhaust headers. A clean, bolt-on design that offers for more power, increased performance and a an improved soundtrack, these are the perfect compliment to your Pontiac musclecar sedan. You can find them directly from Pypes, or from Learn more about them in the official release from Pypes below!

Official Release:

2008-2009 Pontiac G8 GT Pypes Long-Tube Exhaust Headers

Back in Stock! New improved design. Better clearance on driver side header.

We put these on our ProCharged G8 GT and with only 6lb of boost hit over 500hp at the wheels!

The headers are a bolt on and one of the easiest LT headers you’ll ever install.   On the back side, they bolt right up to your factory midpipe or a new Pypes H-Box or X-Box.    With this combination, you will NOT have catalytic converters so check with your state’s laws in this regard. We can tell you that even with the headers installed, the catalytic converters removed and a Pypes Violator AxleBack, the car still sounds like a luxury sedan should sound. Powerful but not obnoxious with literally no internal drone!

PYPESHEADERSRequires (1) oxygen sensor extension that is 12″ long for the driver side Bank 1 Sensor 1. Summit Racing carries a 12″ Casper’s Electronics O2 sensor extension (PART# 109006).


  • Tri-Y design
  • Primary Tube Diameter (in) 1 3/4 in.
  • Collector Diameter 3.00 in.
  • T-304 polished stainless
  • Incredible price

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