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Celebrating 250 Years of American Freedom, All Year Long! More Horsepower. More Burnouts.
Celebrating 250 Years of American Freedom. More Horsepower. More Burnouts.

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Availability: Available to order — lead time to be confirmed

Speed Engineering C10 True Dual Exhaust 1963-1972 LS/LT Swap Axle Exit

Original price $399.99 - Original price $399.99
Original price
$399.99
$399.99 - $399.99
Current price $399.99

Natural stainless-steel true-dual exhaust with mandrel-bent 3-inch tubing, an X-pipe section, stainless band clamps, insulated bullet-style mufflers and included hangers.

Fits 1963-1972 short-bed C10 pickups with Speed Engineering LS/LT conversion longtube headers 25-1025, 25-1026 or 25-1058. Part number: 25-1174. Long-bed trucks require approximately 12 inches of extension; factory crossmembers may require openings for pipe routing. Estimated shipping weight: 40 lb based on comparable Speed Engineering C10 true-dual systems. Race-use-only emissions product.

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.



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