Description
The air injection system on the Bonneville is designed to clean up the exhaust but results in extra hot pipes giving blue chrome and backfiring. This kit supplies all parts required to remove this unnecessary and unsightly system. Full instructions are included. Note – NOT Suitable for EFI models 2008-2009 if the standard exhausts with catalytic converters are still fitted. Perfectly ok if the cats have been removed. Perfect with our HBS100 headers