Aftermarket Manifolds
Big Rig Power stocks aftermarket manifolds that have been designed to improve your factory product. Our manifolds are cast from high quality blended steels for toughness and heat tolerance. Thicker exhaust flanges and center dividers provide greater strength and durability. The joints have tighter tolerances, 50% more surface contact and are press fit to eliminate leakage. The smoother design allows even airflow to the turbo. High-temperature resistant Ceramic Chrome coating adds an additional heat barrier to keep exhaust gas energy moving to your turbo to improve turbo response.
Manifolds can be included as a part of your custom tuning process, or a standalone project.
3406, C-15, C-16 Kenworth/Peterbilt
Replaces OEM part# 146-9445.
ACERT C-15 Kenworth/Peterbilt
Replaces OEM part# 231-3462.
3406E, C-15, C16 Freight Liner/Western Star
Replaces OEM part# 150-1914 & 100-5694.
ACERT C-15 15.2L Freight Liner/ Western Star
Replaces OEM part# 231-6127.
Holset 3406E, C-15, C-16 #85220
Holset 3406E, C-15, C-16 Kenworth/Peterbilt
Replaces OEM center part# 146-9445.
C-13 12.8L Kenworth/Peterbilt
Replaces OEM part# 229-3567.
N-14 Celect Plus ’96-’01
Replaces OEM# 3078323
ISX Signature 600 Non-EGR #85101
ISX Signature 600 Non-EGR ’00-’03
Replace OEM Part# 3880199.
ISX Signature 600 w/ T-6 flange Non-EGR #85104
ISX Signature 600 w/ T-6 flange Non-EGR ’00-’03 Bully Dog BFT (turbo) required part # 56250.
Series 60 12.7L & 14.0L Freight Liner/Western Star #85300
Series 60 12.7L & 14.0L
Freightliner & Western Star
Replaces OEM# 23532122
Series 60 12.7L & 14.0L Kenworth/Peterbilt #85301
Series 60 12.7L & 14.0
Peterbilt & Kenworth
Replaces OEM# 23519348/23511978
Caterpillar
3406, C-15, C-16 Kenworth/Peterbilt
Replaces OEM part# 146-9445.
ACERT C-15 Kenworth/Peterbilt
Replaces OEM part# 231-3462.
3406E, C-15, C16 Freight Liner/Western Star
Replaces OEM part# 150-1914 & 100-5694.
ACERT C-15 15.2L Freight Liner/ Western Star
Replaces OEM part# 231-6127.
Holset 3406E, C-15, C-16 #85220
Holset 3406E, C-15, C-16 Kenworth/Peterbilt
Replaces OEM center part# 146-9445.
C-13 12.8L Kenworth/Peterbilt
Replaces OEM part# 229-3567.
Cummins
N-14 Celect Plus ’96-’01
Replaces OEM# 3078323
ISX Signature 600 Non-EGR #85101
ISX Signature 600 Non-EGR ’00-’03
Replace OEM Part# 3880199.
ISX Signature 600 w/ T-6 flange Non-EGR #85104
ISX Signature 600 w/ T-6 flange Non-EGR ’00-’03 Bully Dog BFT (turbo) required part # 56250.
Detroit
Series 60 12.7L & 14.0L Freight Liner/Western Star #85300
Series 60 12.7L & 14.0L
Freightliner & Western Star
Replaces OEM# 23532122
Series 60 12.7L & 14.0L Kenworth/Peterbilt #85301
Series 60 12.7L & 14.0
Peterbilt & Kenworth
Replaces OEM# 23519348/23511978
Increase Fuel Mileage .2 -.3 mpg 28 – 32 Horsepower increase Ceramic coating reduces heat & improves air velocity Lower manifold temps 300*F Lower EGT’s 80-100*F Reduce turbo lag No cracking, leaking or warping Improves gasket Life 2-year Warranty