Mar 1, 2006 · While the LS2 motor is still relatively new, there are still a handful of bolt-on parts easily installed by any backyard mechanic that can propel a 2005 GTO deep into the 12s.

If you want to upgrade your GTO, here are some popular performance and aftermarket parts to help you do it. Order this item and get free delivery and handling on your entire order! Offer excludes truck freight and oversize fees. Valid on orders shipped in the contiguous United States. $15.00 Certificate that can be used on future purchases.

Modify your 2005 Pontiac GTO Aftermarket Parts and Custom Parts at Tuners Depot - We offer 2005 Pontiac GTO Performance Parts and Accessoires with Free US Shipping!

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Our ultimate 2004-2006 GTO suspension upgrade is the SportsRyder eXtreme XA coilover kit and our SportsRyder Supercar Remote Canister Coilover Kits. These complete coilover suspension kits enable you to fine tune your ride to your precise ride requirements, including ride height, bump and rebound.

Jan 8, 2011 · I have a 2005 with 67,000 miles and I'm considering a suspension upgrade. I don't race the car, it's just a nice weekend car for me to drive. Do you have some basic suspension upgrades (possibly a package) that I can reasonably buy that will improve the handling and better balance the tire wear?

Looking for aftermarket parts to modify or upgrade your Pontiac GTO? At Tunersports.com we carry a huge selection of the top name brand performance parts and accessories for your GTO. Whether you have a 1964 or 2006 Pontiac GTO in Base to The Judge trim we have you covered.

Auto Parts for Your 2005 PONTIAC GTO at Reliably Low Prices. Fast Online Catalog. DIY-Easy. Your Choice of Quality. Full Manufacturer Warranty.

2005 Pontiac GTO Parts & Accessories. The parts listed below are application specific for your Pontiac GTO. If you are looking for universal parts select custom fit parts for the left side menu.

Pontiac GTO Performance Packages. Excelsior Motorsports takes the guesswork out of producing big horsepower. Our dyno proven combinations are all your GTO needs to develop the big power numbers you're looking for.