No one has a manifold like this! This is one of the highest flowing performance manifolds that you could get for your big rig. And now you can get this 10% off with our Black Friday Sale! Get 10% off everything when you use promo code: BF2025 at checkout! | Diesel Power Source

This video goes over the wiring harness and electronic control unit. Expect rapid, 200–300 RPM faster spool-up, stronger low-end torque, improved fuel economy, and lower exhaust temps—even while towing or daily driving. It keeps your exhaust brake, works with emissions, and outperforms any modified stock setup. Typical horsepower gains land between 10–25% — and it handles that with ease. | Diesel Power Source

DPS Twins and the @monster24v truck are a perfect combo! | Diesel Power Source