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This axle-back exhaust system from Atech Motorsports (SYSTEM) replaces the factory muffler and tailpipe section from the rear axle rearward offering a simplified upgrade that transforms exhaust tone without a full cat-back investment
Product 84834 is verified for correct specifications and dimensional accuracy before shipment
The nylon pivot bushings eliminate vibration transfer and provide quiet
it provides superior heat dissipation compared to factory copper-brass units that are heavier and less efficient by design
Factory rubber bushings compress under load
Flowmaster 17220 Flowmaster Chevy/GMC 6.5L Truck Turbo Diesel Downpipe Kits Be Cool Catch Cans This axle-back exhaust system fromFlowmaster Chevy GMC 6. 5L Truck Turbo Diesel Downpipe Kit (17220) replaces the restrictive factory downpipe section on 6. 5L diesel trucks with a smoother larger diameter path for exhaust gases leaving the turbocharger. For turbocharged diesel engines the downpipe is one of the most restrictive points in the exhaust system upgrading it reduces backpressure lowers EGTs by 50 100F and improves turbo spool response. Expect a measurable improvement in
