From July 1 through July 7, 2026, take 15% off every MBRP Exhaust product at Parley's Diesel Performance during our Freedom Week sale.

Whether you're chasing a deeper tone, freer-flowing exhaust, or a cleaner look under your truck, this is the week to pull the trigger. One full week, one solid discount, the entire MBRP catalog.

Why MBRP

MBRP is a trusted name in performance exhaust, known for quality construction and a wide range of systems built to fit diesel and performance applications. Their lineup covers a lot of ground, so whether you're building a daily driver or a weekend rig, there's likely an MBRP option that fits.

Sale Details

• 15% off all MBRP products.

• Runs July 1 – July 7, 2026.

• Available while the sale is live — once Freedom Week ends, so does the discount.

Not sure where to start? Browse the MBRP selection and grab what fits your build while the deal is on. If you have questions about fitment or which system is right for your truck, reach out to our team. We're happy to help you sort it out before you order.

Freedom Week Only

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Mark your calendar. The 15% MBRP discount is live for seven days only, July 1 through July 7, 2026. After that, prices go back to normal, so if there's an MBRP system on your list, this is the week to get it.