Bolt-On Power: T4i Exhaust Manifold for 2007.5–2018 6.7L Cummins
Posted by DPS on Oct 17, 2025
Bolt-On Power: T4i Exhaust Manifold for 2007.5–2018 6.7L Cummins
Upgrade your 6.7L Cummins with the DPS T4i Exhaust Manifold—engineered for better flow, lower EGTs, and more usable power. This direct bolt-on replacement fits 2007.5–2018 Ram trucks and is ready for your favorite T4 turbo. Built to outlast stock manifolds while delivering real performance gains.
Looking for an easy way to push more power from your 6.7L Cummins? The DPS T4i Exhaust Manifold is a simple, bolt-on upgrade that delivers serious performance. In this short video, we walk through how this USA-made manifold improves exhaust flow, lowers EGTs, and provides the perfect foundation for your favorite T4 turbo.
The DPS T4i Exhaust Manifold is a high-flow, stock-replacement manifold designed for 2007.5–2018 6.7L Cummins engines. It bolts directly in place of the factory unit and unlocks better performance through improved airflow and reduced exhaust restriction.
- ✅ More flow
- ✅ Lower exhaust temps
- ✅ Stock Replacement Exhaust Manifold
- ✅ Ready for your favorite T4 turbo
Built for performance. Built to fit.
Whether you’re upgrading your turbo setup or simply replacing a cracked OEM manifold, the DPS T4i Exhaust Manifold delivers a true bolt-on power boost. Check out the full specs, installation details, and customer reviews on our T4i Exhaust Manifold product page.
