SKU: 62694056182

PacBrake Direct Mount 4 Inch PRXB Exhaust Brake Kit (No Compressor) 03-07 Dodge 5.9L Cummins

Sale price$445.56 Regular price$495.07
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Ships within 48 hours · Estimated delivery Aug 3 - Aug 8

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Description

PacBrake Direct Mount 4 Inch PRXB Exhaust Brake Kit (No Compressor) 03-07 Dodge 5.9L CumminsThe PRXB Exhaust Brake Kit by Pacbrake, the perfect solution for those who are looking for the highest braking power to lowest price ratio available in the market. This exhaust brake system is designed to provide you with 50 percent more braking power at lower RPMs, giving you the best holdback in the 1400 1800 RPM range where you typically drive. This system is built with a spring controlled pressure regulated mechanism that protects against engine

The PRXB Exhaust Brake Kit by Pacbrake, the perfect solution for those who are looking for the highest braking power to lowest price ratio available in the market. This exhaust brake system is designed to provide you with 50 percent more braking power at lower RPMs, giving you the best holdback in the 1400-1800 RPM range where you typically drive.

This system is built with a spring-controlled pressure regulated mechanism that protects against engine overpressure and ensures your safety on the road. And when the brake is deactivated, exhaust flow is unrestricted, so it won't interfere with power output.

The patented 90-degree non-contacting butterfly valve is specially engineered to maximize backpressure while preventing seizing, making it an industry exclusive. The brakes also feature Arcor nitride coating on housing and components, which increases resistance to wear and corrosion, strengthens the exhaust brake, and adds lubricity.

If you're looking for a complete automotive kit, then you're in luck (almost)! Every PRXB Automotive Kit comes with everything required for a complete installation, including the PRXB Exhaust Brake, Controller (when required for application), and Pacbrake Onboard Air Kit, which includes a compressor, air tank, coiled air hose, air accessories, and fittings kit. However, since this particular kit is intended for those with an existing onboard air compressor, it will not include the compressor or air tank. Thus, if you're needing those items, please see our listings that DO contain everything you'll need.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 62694056182

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4.6 ★★★★★
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W
Verified Purchase
Works for ‘01 E46 BMW M3!
San Leandro, US
★★★★★ 5
Works for E46 M3
Color: Black
Great customer support, fits like it should, is a nice detail that you’ll notice if yours is broken. Looks like OE. This is my first 3D printed part, I hope it’ll last another 20 years. Has lasted almost a year so far!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 18, 2024
B
Verified Purchase
Blaise L.
Lowell, US
★★★★★ 3
Off - color
Color: Black, Color: Black
Flimsy, pretty obviously 3D printed. It's noticeably blue in color, but no one in the front seats will notice. This is good as an aesthetic bandage fix, but I'll go back to sourcing an OEM piece.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 3, 2024
T
Verified Purchase
TheToaster
Natrona Heights, US
★★★★★ 1
Poor quality.
Color: Grey
This is a waste of money. No communication from seller. It took super long to receive it and when I got it , it was a big disappointment. This is a junk.
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Reviewed in the United States on April 18, 2026
R
Verified Purchase
Rhonda
San Leandro, US
★★★★★ 5
Chromed out looks good
The price was a beatable installment easy
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Reviewed in the United States on September 11, 2021
A
Verified Purchase
Andrew Ramirez
Dallas, US
★★★★★ 1
Does not fit
Fitment is horrible, don’t waste your money. Tabs are already broken upon receiving. Does not hold on to hood.
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Reviewed in the United States on November 14, 2025

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