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Exhaust Manifolds

Exhaust Manifolds deliver cooler exhaust temperatures and increased engine performance. Made in the USA, we use high quality HSM material to eliminate OEM issues such as warping and heat erosion. Available for CAT, Cummins, Detroit and Paccar Engines.

PDI Big Boss Volvo D13 | Mack MP8 Exhaust Manifold

PDI Big Boss Volvo D13 | Mack MP8 Exhaust Manifold

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PDI Big Boss Volvo D13 | Mack MP8 Exhaust Manifold

$1,695.00 $1,895.00

Paccar MX13 Exhaust Manifold | 2013.5-2016

Paccar MX13 Exhaust Manifold | 2013.5-2016

Paccar MX13 Exhaust Manifold | 2013.5-2016

CUMMINS ISX15 | X15 EXHAUST MANIFOLD

CUMMINS ISX15 | X15 EXHAUST MANIFOLD

CUMMINS ISX15 | X15 EXHAUST MANIFOLD

SERIES 60 DETROIT NON-EGR EXHAUST MANIFOLD

SERIES 60 DETROIT NON-EGR EXHAUST MANIFOLD

SERIES 60 DETROIT NON-EGR EXHAUST MANIFOLD

PDI Big Boss Exhaust Manifold | CAT 3406E/C15/C16

PDI Big Boss Exhaust Manifold | CAT 3406E/C15/C16

PDI Big Boss Exhaust Manifold | CAT 3406E/C15/C16

from $1,695.00

CAT 3406E/C15/C16 LOW MOUNT EXHAUST MANIFOLD

CAT 3406E/C15/C16 LOW MOUNT EXHAUST MANIFOLD

CAT 3406E/C15/C16 LOW MOUNT EXHAUST MANIFOLD

CAT C15 ACERT LOW MOUNT EXHAUST MANIFOLD

CAT C15 ACERT LOW MOUNT EXHAUST MANIFOLD

CAT C15 ACERT LOW MOUNT EXHAUST MANIFOLD

from $1,495.00

CAT C15 ACERT EXHAUST MANIFOLD

CAT C15 ACERT EXHAUST MANIFOLD

CAT C15 ACERT EXHAUST MANIFOLD

CAT C13 EXHAUST MANIFOLD

CAT C13 EXHAUST MANIFOLD

CAT C13 EXHAUST MANIFOLD

PDI Big Boss Exhaust Manifold | Detroit 60 Series | EGR

PDI Big Boss Exhaust Manifold | Detroit 60 Series | EGR

PDI Big Boss Exhaust Manifold | Detroit 60 Series | EGR

PDI Big Boss Paccar MX13 Exhaust Manifold | 2010-2013

PDI Big Boss Paccar MX13 Exhaust Manifold | 2010-2013

PDI Big Boss Paccar MX13 Exhaust Manifold | 2010-2013

CAT C12 EXHAUST MANIFOLD

CAT C12 EXHAUST MANIFOLD

CAT C12 EXHAUST MANIFOLD

CAT C13 ACERT BIG BOSS EXHAUST MANIFOLD

CAT C13 ACERT BIG BOSS EXHAUST MANIFOLD

CAT C13 ACERT BIG BOSS EXHAUST MANIFOLD

N14 CELECT PLUS EXHAUST MANIFOLD

N14 CELECT PLUS EXHAUST MANIFOLD

N14 CELECT PLUS EXHAUST MANIFOLD

CAT 3126/C7 EXHAUST MANIFOLD

CAT 3126/C7 EXHAUST MANIFOLD

CAT 3126/C7 EXHAUST MANIFOLD

CUMMINS ISM EXHAUST MANIFOLD

CUMMINS ISM EXHAUST MANIFOLD

CUMMINS ISM EXHAUST MANIFOLD

Cummins Non-EGR ISX Exhaust Manifold

Cummins Non-EGR ISX Exhaust Manifold

Cummins Non-EGR ISX Exhaust Manifold

PDI Big Boss Stage 1 Performance Kit for CAT C15 ACERT

PDI Big Boss Stage 1 Performance Kit for CAT C15 ACERT

PDI Big Boss Paccar MX13 Exhaust Manifold | 2010-2013

PDI Big Boss Paccar MX13 Exhaust Manifold | 2010-2013

PDI Big Boss Paccar MX13 Exhaust Manifold | 2010-2013

from $1,695.00

PDI Big Boss Paccar MX13 Exhaust Manifold | 2017-2024 Low HP

PDI Big Boss Paccar MX13 Exhaust Manifold | 2017-2024 Low HP

PDI Big Boss Paccar MX13 Exhaust Manifold | 2017-2024 Low HP

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