Fitment Information
- Pontiac G8 2008-2009 6.0L L76 V8
Specs & Features
- Inlet: 1 3/4" I.D
- Outlet: 2 1/8" I.D.
- Collector Size: 3"
- O2 Sensor Ports: 2
- Engine: 6.0L L76 V8
- MAY REQUIRE O2 SENSOR WIRE EXTENSION FOR INSTALLATION - If the OEM wires aren't long enough. follow the o2 sensor wires and there should be a black or white clip on a bracket that you can remove to give you more length. In addition, where it connects into the firewall, you can pop out the rubber cap and pull the wires gently to extend them.
Product Description
Manzo Performance Headers are designed to be a cost effective way to get a performance header at a low price. Each header is designed to be a direct bolt on and to improve horsepower by removing the restriction of the factory header. Made with quality CNC flanges, TIG welded and smooth mandrel bent piping for minimal exhaust flow restriction.
Manzo Headers Feature:
- Designed to scavenge exhaust gas for big power
- Direct bolt on installation
- Includes all necessary bolts, gaskets and hardware
- Includes sensor ports for all factory sensors
- Bolts on to a factory exhaust or an aftermarket exhaust that connects to the factory header/location
- Fully polished to a beautiful finish
- Improves engine response
- Reduces weight over the factory heavy cast manifold
Redline360 is an authorized Manzo dealer.
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Ordering from Redline360
Redline360 is an Authorized Dealer so we only sell authentic and genuine parts and accessories.Order updates, tracking and info
Our goal is your complete satisfaction. Upon ordering, you will receive an email confirmation of your order along with your invoice. You will be able to log into our website 24/7 to check on your order at any time. Your order is processed Monday through Friday from 8am to 6pm PST as soon as it is placed. Once your order ships, we will email you a tracking number so you can track your package.
6 distribution centers ready to serve you!
We ship from 6 locations around the United States so you receive your part as quick as possible. Not every warehouse stocks all the same parts, so the closest warehouse to you that has the part in stock is where your order will ship from. We ship from California, Nevada, Michigan, Florida, Texas and Pennsylvania.
Secure Ordering
We take security seriously! We are never exposted to your credit card information, and it's never stored. Credit card transactions go through the credit card processor directly. We also offer various other payment methods such as PayPal, Affirm Financing (Pay over time), Amazon Pay, Apple Pay and more!
Questions? Contact us.
Actual item may vary from picture
Unless otherwise noted, we can not ship most downpipes, headers, test pipes or intakes to California. We will notify you if we have to cancel the order if the item you purchased is not CARB legal. For all other states not following CARB smog laws, items are considered for off road use only (race tracks) and can not be used on public roads.