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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24
Level up with Firestone's most popular and comprehensive air spring line
Richer Diesel Sound
Inflate or deflate your truck's air springs and see how they help enhance your ride by absorbing road shock and decreasing interleaf friction
Great upgrade offering quicker spool up and more HP
WCFab 2001-2004 GM LB7 6
WCFAB 2001-2004 LB7 Duramax Y-Bridge Kit Powdercoating:WCFAB Red / Illusion Cherry (-RED) Level up with Firestone's mostPowdercoat colors can be found here! The only High Flow 3 Complete Y Bridge kit on the market for your LB7 that is compatible with the factory IHI turbo! Also compatible with WCFab S300 or S400 single turbo install kits! Replace the restrictive OEM Y bridge and cold side intercooler pipe with this high flow 3 kit to increase throttle response and turbo spool up by creat" intake tract from the intercooler outlet to the engine. Eliminates the angled OEM
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