Hooker Reducer 11036HKR - 3 Bolt Flange, 3.5 OD Collector to 3 OD Tailpipe, One Pair x-pipe Designed for an easy fit

Designed for an easy fit on both coupe top and convertible models with the factory NPP option (identified by quad tips

Over the Stock Exhaust at the Rear Wheels

Muffler Material: Stainless Steel

00-inch mandrel-bent Scavenger Series® X-pipe assembly for maximum power and a deep unique tone

2020-2026 GMC Sierra 2500 HD 401 CID

Hooker Reducer 11036HKR - 3 Bolt Flange, 3.5 OD Collector to 3 OD Tailpipe, One Pair x-pipe Designed for an easy fitOverview Just pick the reducer size that matches the diameter of the header collector. Bolt it to the collector ring, and weld on the tailpipe. If you have a header without the collector ring, use Hooker slip on reducers. They're sized to slip over the collector and weld to the exhaust pipe. Features Bolt On Reducer One Pair Application Bolt On Specs Brand Hooker Emission Code 5 Flange Size 3 1 2 inch Pipe Size 3 inch Product Type Miscellaneous