Diesel Auto Power

$100 Off Turbo Upgrades Is On!! Call now to talk with our experts!

Quadzilla Power is hiring now in Layton, Utah. Have what it takes? Hit us up!

30x Steedspeed manifolds shipped out this week. 65x available to ship. https://www.dieselautopower.com/shop-by-brand/steed-speed 801-927-4600
SSP-3GENT3 5 ea Steed Speed T-3 Manifold - CR-T3
SSP-COMPT424V 1 ea Steed Speed Competition T-4 Manifold Straight - Comp-T4S
SSP-COMPT624v 2 ea Steed Speed Competition Style T6 24v Straight
SSP-COMPT624VWG 1 ea Steed Speed Competition Style T6 24v with Waste Gate
SSP-T312VANG 3 ea Steed Speed T-3 Manifold - T312VANG
SSP-T324VANG 24 ea Steed Speed T-3 Manifold - T324VANG
SSP-T412VANG 3 ea Steed Speed T-4 Manifold - T412VANG
SSP-T424VANG 10 ea Steed Speed T-4 Manifold - T424VANG
SSP-T424VANGWG 3 ea Steed Speed T4 24v Angled Turbo Fl**ge w/Waste Gate
SSP-T424VTTINV 2 ea T4 24V Twin Turbo Inverted Gate

S&S DCR and Disaster Prevention kits are back in stock!
https://www.dieselautopower.com/ss-diesel-cp4-disaster-prevention-bypass-kit.html
https://www.dieselautopower.com/ss-diesel-ford-67l-cp4-to-dcr-pump-conversion.html

Gen2.1 2011+ 6.7L Power Stroke CP4 Disaster Prevention Kit with Return Filter Assembly Check out the deal on Gen2.1 2011+ 6.7L Power Stroke CP4 Disaster Prevention Kit with Return Filter Assembly at Diesel Auto Power

Upgrade your truck with premium performance parts from DAP and Steed Speed. Manifolds and S400 Turbos in stock and ready to ship out today! https://www.dieselautopower.com/steed-speed-t-4-manifold-24v-t4a?Category_Code=

We have 60 more manifolds for different applications on the way and will be here in just a couple weeks. Call or email today to claim yours! Don’t hold up your build!!

Elvis in the building! Thank you Precision Diesel for making our day!! It will be a Merry Christmas indeed!! 🎄🌖🎵🕺

🔥 Diesel Pride All Year Long! Get Your 2026 Calendar🔥
💥 Was $15.99 — now $7.99 (50% OFF!) Use code CAL50 at checkout.

The Diesel Auto Power 2026 Customer Ride Calendar is here — featuring real customer diesel builds.

🛻 Perfect for the garage or shop.
⏳ Limited quantities available.

👉 Get yours now:
https://www.dieselautopower.com/2026-dap-customer-ride-calendar.html

📞 Call us or stop by today!

Stocking stuffers for those that make the nice list!!
Call or shop online today!

Last Chance to get the Best Deals of the Year!
DAP Sale extended through 12/8
FASS Sale extended through 12/31
Many more brands ending soon!

Diesel Auto Power Home Vendor for auto parts, fuel additives, custom fuel injectors and more.