Special Offers
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Vendor: Texas Truck Market
Drain Line Detroit 14L | Texas Power
Regular price $240.00 -
Vendor: Air Tec
Air Tec's Performance Turbo | 76MM | 1.32 A/R | T6 | S400 | Turbocharger for Detroit 12.7/14L and Cummins ISX
Regular price $995.00 -
Vendor: Fulltilt
Detroit Series 60 12.7L Exhaust Manifold - High Mount | Full Tilt
Regular price $2,025.00 -
Vendor: Air Tec
Airtec Performance Turbo | 76mm | 1.32 A/R | T6 | S410SX | For Detroit 14L (515-600 HP), Cummins ISX (515-600 HP)
Regular price $1,895.00
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Vendor: Texas Truck Market
Detroit 60 Series 12.7L One Piece Exhaust Manifold
Available For: Detroit Diesel 12.7L Series 60 Upgrade your Detroit Diesel 12.7L Series 60 with this one-piece cast iron exhaust manifold — engineered for maximum durability, optimized exhaust flow, and improved turbo efficiency. The single-piece design...Regular price From $1,500.00Regular price From $1,500.00 -
Vendor: Steed Speed
CAT 3406E/C15/C16 EXHAUST MANIFOLD | STEED SPEED
Exhaust Manifold C15 Steed Speed Mid Mount | T6 | Caterpillar C15/3406 Available For: 3406 with round exhaust ports | C15 (1999-2006) | C15 ACERT conversion to single turbo Upgrade your C15 with the ultimate manifold—crafted...Regular price $1,895.00Regular price $1,895.00 -
Vendor: Texas Truck Market
CAT C15/3406E One Piece Exhaust Manifold - Mid Mount | PPM
Part Number ⚙️: Black Ceramic 054002 Part Number ⚙️: Chrome Ceramic 054103 (Coming Soon) PPM One-Piece CAT C15 Mid Mount Manifold | One-Piece, Leak-Free Design. *MOUNTING KIT INCLUDED* Designed to eliminate exhaust leaks, this one-piece manifold prevents power...Regular price $1,500.00Regular price $1,500.00 -
Vendor: Texas Truck Market
Cummins ISX One Piece Exhaust Manifold - Non EGR
One-Piece Exhaust Manifold — Cummins ISX (Black Ceramic Coated, Non-EGR) Available For: Non-EGR Cummins ISX The PPM One-Piece Exhaust Manifold is engineered for Non-EGR Cummins ISX engines to eliminate exhaust leaks, boost leaks, and excessive EGTs....Regular price From $1,500.00Regular price From $1,500.00 -
Vendor: Texas Truck Market
CAT C15/3406E One Piece Exhaust Manifold - Low Mount | PPM
Part Number ⚙️: Black Ceramic 054528 Part Number ⚙️: Chrome Ceramic (Coming Soon) PPM One-Piece CAT C15 Mid Mount Manifold Low Mount | One-Piece, Leak-Free Design. Designed to eliminate exhaust leaks, this one-piece manifold prevents power loss...Regular price $1,500.00Regular price $1,500.00 -
Vendor: Steed Speed
CAT C15/3406E Exhaust Manifold – Mid Mount | 2 Pyro Hole | Steed Speed
Exhaust Manifold C15 Steed Speed Mid Mount 2 Pyro Holes C15 | T6 | Caterpillar C15/3406 Upgrade your C15 with the ultimate manifold—crafted from CNC billet steel for unmatched performance. This one-piece design ensures no leaks,...Regular price $1,995.00Regular price $1,995.00
One-Piece Manifolds for CAT, Cummins & Detroit Engines
Upgrade your airflow and eliminate expansion joint leaks with our one-piece manifold collection. We carry top-tier options from PPM and Steed Speed—built for performance and durability under high heat and boost.
✅ PPM Manifolds: Available for CAT, Cummins, and Detroit. Designed with a wider air channel to reduce backpressure and lower EGTs—up to a 100°F drop compared to traditional 3-piece manifolds.
✅ Steed Speed Manifolds: CNC-machined and made in Canada. Available for CAT and Cummins engines. Known for their unmatched strength, longevity, and clean finish.
Say goodbye to cracked flanges and leaking joints. Whether you're looking for max performance or just tired of swapping out worn manifolds, these one-piece designs are the go-to choice for serious builds.