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The cat-back exhaust is 3” in diameter from the catalytic converter all the way to the back
With our 40+ years experience of suspension tuning for street and track we offer the correct size bars for the best balance and ultimate handling
Powder-Coated One Piece Heat Shield utilizes stock mounting locations
50+ F degree drop in post charge air temperature at peak
H&R Sport Springs 2008-2010 Pontiac G8 RS5 The cat-back exhaust is 3”Sport Spring kits are H&Rs number one selling product. Enhance the look of your 2008 2010 Pontiac G8 with a reduced fender well gap. H&R Sport Springs lower the vehicle center of gravity and reduce body roll for better handling. The progressive spring rate design provides superb ride quality and comfort. A lower wind resistance signature will make the vehicle more streamlined and improve gas mileage. If you are only looking to improve one part of your
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