Sale

Exhaust Exhaust Pipes, Systems and Components

Pacbrake

~(11 lbs. 16X10X6)~ EXHAUST BRAKE-PRXB C8.3

$1,106.15 $995.54 Save $110.61

SKU: P00S C40100

In Stock
In Stock
Ships by Jun 10
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

PRXB Exhaust Brakes provide 50% more braking power at lower RPMs (1400-1800 RPM range). Features a spring-controlled pressure regulated mechanism, unrestricted exhaust flow when deactivated, a patented 90-degree non-contacting butterfly valve, and Arcor nitride coating for wear/corrosion resistance. Not for sale in California. Engine may require heavy duty valve springs.

Fitment

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Specifications

BrandPacbrake
Part NumberP00S C40100

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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