$150 Off Full Tilt Exhaust Manifolds

Starting June 1st, we're taking $150 off every Full Tilt ceramic coated exhaust manifold in our lineup. The discount is automatically applied, no codes needed. We'll let you know when the sale wraps up, but if you've been thinking about a manifold upgrade, this is a good window to act.

Full Tilt makes some of the best exhaust manifolds available for big diesel engines. Every manifold is designed, engineered, and manufactured right here in the U.S.A., built from quality materials with hand-finished interior surfaces and Full Tilt's proprietary CeramiChrome coating that keeps heat inside the manifold where it belongs. The result is better turbo spool, improved exhaust flow, exhaust temps that drop 100–150°F, and fuel savings of up to 0.3 MPG. These are direct bolt-on replacements, they're tested for fit and flow before they leave the production line, and they come with a 3-year manufacturer's warranty.

Find your engine below and save $150 when you order.

CAT Engines

CAT 3406E, C-11, C-12, C-15 & C-16

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Full Tilt covers the full range of CAT big diesel engines, with multiple fitments depending on your truck make and turbo configuration. Find your specific application below.

• 88000 — Pre-2005 CAT 3406E, C-15 & C-16 (Freightliner, Western Star & Volvo)

• 88002 — Pre-2005 CAT 3406E, C-15 & C-16 (Kenworth & Peterbilt)

• 88003 — Pre-2005 CAT 3406E, C-15 & C-16 (Kenworth & Peterbilt with Holset Turbos)

• 88005 — Pre-2005 CAT 3406E, C-15 & C-16 (Ford & Cab Over Trucks)

• 88010 — 1998–2004 CAT C-12

• 88020 — 2004–2008 CAT C-11

• 88001 — 2004.5–2011 CAT C-15 Acert (Peterbilt & Kenworth)

• 88004 — 2004.5–2011 CAT C-15 Acert Mid-Mount (Aerodynamic Short-Nosed Peterbilt & Kenworth)

Detroit Series 60 — 12.7L & 14.0L

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Full Tilt covers high mount, low mount, S-shaped, and EGR configurations for the Detroit Series 60. Make sure you know your mount style and whether your engine has EGR before ordering.

• 88100 — 1993–2003 High Mount, Non-EGR (Kenworth & Peterbilt)

• 88101 — 1993–2003 Low Mount, Non-EGR (Freightliner & Western Star)

• 88103 — S-Shaped, Non-EGR (International & Volvo)

• 88102 — 2004–2007 Detroit Series 60 14.0L with EGR

Cummins ISX, X15 & N14

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From the pre-emission N14 to the current X15, Full Tilt has a ceramic coated manifold for every era of Cummins big bore engine. Note that the ISX15 has two variants (88205 and 88207) depending on your EGR port end piece — check your part number before ordering.

• 88220 — 1996–2001 Cummins N14 Celect Plus

• 88210 — 2000–2003 Cummins ISX Signature 600 Non-EGR

• 88299 — 2000–2003 Cummins ISX with T-6 Flange (Kit with hardware)

• 88201 — 2003–2007 Cummins ISX CM870 EGR

• 88203 — 2008–2011 Cummins ISX CM871 EGR

• 88205 — 2011–2015 Cummins ISX15 (EGR end piece #5999)

• 88207 — 2015–2025 Cummins ISX15 & X15 (EGR end piece #8448)

Paccar MX-13 & Cummins ISC / PX8

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Full Tilt covers both generations of the Paccar MX-13 as well as the Cummins ISC and Paccar PX8. The first and second gen MX-13 use different manifolds, so make sure you know which generation you have before ordering.

• 88310 — 2008–2010 Cummins ISC & Paccar PX8

• 88300 — 2010–2013 First Gen Paccar MX-13

• 88320 — 2013.5–2016 Second Gen Paccar MX-13

Volvo D-13 & Mack Engines

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Full Tilt offers manifolds for both the modern Volvo D-13 / Mack MP8 platform and the classic Mack E-series going all the way back to the 1970s.

• 88500 — 2007–2022 Volvo D-13 & Mack MP8

• 88600 — Mack E6 & E7 (1970s–2003)

Not sure which manifold is right for your rig? Give us a call — we're happy to help you confirm the right fitment before you order.

Browse All Full Tilt Exhaust Manifolds →

* Offer valid for a limited time. Not valid on previous orders. Promotional pricing will automatically apply in the checkout when adding a qualifying Full Tilt Exhaust Manifold.

Posted on: June 1, 2026

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