Speed Engineering 1999-2019 Silverado & Sierra True-Dual Rear-Exit Muffler Kit
Speed Engineering 25-1008 true-dual rear-exit muffler kit for single-cab, short-bed 1999-2019 Chevrolet Silverado 1500 and GMC Sierra 1500 applications. Built from mandrel-bent 3-inch natural 304 stainless-steel tubing and designed around factory hanger locations.
- Full-size insulated straight-through mufflers
- 3-inch stainless band clamps
- Single 4-inch exhaust tips
- 2WD and 4WD fitment with 4.8L, 5.3L, 6.0L and 6.2L engines
Compatibility note: Designed to connect to Speed Engineering true-dual exhaust components; it does not connect directly to the factory exhaust.
Processing & Shipping Overview
Processing occurs before shipping.
Most in-stock items typically process within 2–3 business days before shipment or pickup. Expedited shipping options affect transit time after an order ships and do not speed up processing.
Made-to-order, special-order, vendor drop-ship, and freight items require additional processing time before shipping. Any extended lead times will be noted on the product page when applicable.
For the most up-to-date order status or lead time questions, please contact sales@smgspeed.com or use live chat during business hours.