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Sinister Diesel

Sinister Diesel 4in. Inlet Universal Stainless Steel Muffler

Manufacturer part number: SD-U4M-01-20

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CODE: SINSD-U4M-01-20
$298.99
$222.99 Backorder — not currently in stock Sold out
BACKORDER — not currently in stock

This item is on backorder. A shipping date is not confirmed. Contact us for current lead time: 609-249-4921.

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So your modified diesel truck is putting out the rich sound you want, except not where you want it: the cab. With the Sinister Diesel Stainless Steel Muffler, you can reduce the road drone in your cab, while maintaining that deep bellow from your exhaust kit.

  • 4" Single Inlet/Outlet, 30" Overall length, Universal Fit for All Diesel Pickups, Long Lasting core you can rely on, High Density Packing, Reduce Cab Noise.