HE300VG Turbo & Exhaust Manifold Package for 2007.5–2018 Ram Cummins 6.7L 2500/3500 | 1045870
Unlock the full potential of your 6.7L Cummins with this drop-in Turbo & Exhaust Manifold Package, engineered for maximum performance, durability, and easy installation. Whether you’re towing, racing, or daily driving, this kit delivers superior airflow, lower EGTs, and horsepower support up to 700HP with the 66mm and proper tuning.
What’s Included:
- HE300VG Turbocharger with pre-calibrated new actuator
- T4i 2-Piece High Flow Exhaust Manifold
- Multi-layer turbo & manifold gasket kit
- Spin lock bolt kit with studs and nuts
Turbocharger Features:
- Drop-in stock replacement – fits OEM location
- Billet compressor wheel for faster spool up
- Supports up to 700 HP (with the 66mm and supporting mods)
- Keeps exhaust brake and warm-up features intact
- Pre-calibrated actuator – no tuning required
- 24-Month Manufacturer Warranty
Note: Speed sensor not included. Transfer from your original turbo.
Exhaust Manifold Features:
- Fits 2007.5–2018 Ram 2500/3500 with HE351 or HE300VG
- High-silicon ductile iron construction – resists warping, cracking
- 2-piece design with expansion joints for heat cycling durability
- Flows 22% more than stock manifolds – improves spool & lowers EGTs
- Pre-drilled and tapped for pyrometer and pressure sensors
- Fully EGR compatible
Fitment Notes:
- Fits: Ram 2500/3500 6.7L Cummins (2007.5–2018)
- Does not fit Cab & Chassis models (2013–2018)
- $200 refundable core charge added at checkout. Return shipping not included.
Cross Reference Part Numbers:
3768087, 3768088, 3770973, 3770974, 3770975, 3770978, 3779989, 3781754, 3787604, 3787605, 3790480, 3790481, 3790482, 3790483, 3794757, 3798537, 3798538, 3798575, 3799833, 3799840, 3781632, 3798579, 3798541, 4309355, 5501329, 5326047, 5326054, 5326057, 5327046, 5456364, 5456365, 5498271, 5554226, 5640906, 68444771AA
Upgrade your Ram with proven performance and durability—install it, run it, and feel the power.
No. This package is a direct-fit replacement for trucks with stock fueling and emissions equipment.
Older factory manifolds often crack, warp, or leak. Replacing the turbo, manifold, studs, and gaskets together fixes the root causes and helps prevent repeat failures. You also get the bundle discount.
Durable casting, smooth runners, and better sealing with MLS gaskets. Expect reliable spool, steadier boost under load, and improved longevity.
Shops typically budget half a day. Prime the turbo with oil, follow factory torque specs and sequence on manifold studs, check for exhaust leaks after a heat cycle, and re-inspect fasteners.
Whistle or howl, black smoke, lag, position-control codes, weak exhaust brake, visible cracks, or soot around the manifold flanges.
