Full Tilt Coated Flex Exhaust Manifold for Cummins ISX15 & X15 EGR (2011–2023) FLEX BELLOW
Part Number ⚙️: 054135
Tired of high EGTs and sluggish turbo spool? This Full Tilt Performance manifold is built to wake up your Cummins ISX15 or X15 (2011–2023 EGR models). With precision flow engineering and a high-temp ceramic coating, you’ll get better exhaust velocity, improved fuel mileage, and long-lasting durability — all in one direct-fit upgrade.
✅ Fits Cummins ISX15 & X15 EGR (2011–2023)
✅ Made in the USA by Full Tilt Performance
✅ Coated flex design reduces cracking and thermal stress
✅ Ceramic coating retains heat for quicker turbo spool
✅ Increases horsepower and fuel efficiency
✅ Lowers exhaust gas temperatures (EGTs)
✅ Precision-machined for a perfect OE-style fit
#️⃣ Cross-Reference: Replaces OEM EGR ISX15/X15 exhaust manifolds
📞 Questions? Call Texas Truck Market at 832-867-3345 — we’ve got the tech advice and the best deals in Texas.
