MBRP | XP Series 3in Muffler Bypass, T409 - Silverado / Sierra 1500 4.3L / 5.3L 2014-2025

Name: MBRP | XP Series 3in Muffler Bypass, T409 - Silverado / Sierra 1500 4.3L / 5.3L 2014-2025
Brand: MBRP
SKU: S5001409
Price: 164.99 CAD
Availability: InStock

Part #: S5001409

MBRP S5001409 – XP Series T409 stainless 3in muffler bypass for Chevrolet Silverado 1500 / GMC Sierra 1500 V6 4.3L and V8 5.3L. Crew, extended, and standard cab.

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MBRP – XP Series Muffler Bypass

Description

The MBRP S5001409 is a T409 stainless steel 3-inch XP Series muffler bypass designed for the Chevrolet Silverado 1500 and GMC Sierra 1500 equipped with V6 4.3L and V8 5.3L engines from 2014 to 2025. This system replaces the factory muffler for completely free exhaust flow, improving fuel efficiency, torque, and horsepower with the signature MBRP exhaust sound. Compatible with multiple cab and bed configurations. Direct bolt-on installation.

Specifications

Brand: MBRP
Part Number: S5001409
Series: XP Series
Type: Muffler bypass
Tubing: 3in
Material: T409 Stainless Steel
Installation: Bolt-on
Engines: V6 4.3L and V8 5.3L
Cabs: Crew, Extended, Standard
Fitment: Silverado 1500 / Sierra 1500 (See Application Section)
Condition: New

Note:

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Compatibility (Application)

Make	Model	Years	Engine	Notes
Chevrolet	Silverado 1500 (Custom / LS / LT / WT)	2014-2021	V6 4.3L	Crew, Extended, Standard Cab – multiple truck bed lengths (see detail)
Chevrolet	Silverado 1500 (Custom / High Country / LS / LT / LTZ / RST / SSV / WT)	2014-2025	V8 5.3L	Crew, Extended, Standard Cab – multiple truck bed lengths (see detail)
GMC	Sierra 1500 (Base / SLE)	2014-2021	V6 4.3L	Crew, Extended, Standard Cab – multiple truck bed lengths (see detail)
GMC	Sierra 1500 (AT4 / Base / Denali / Elevation / Pro / SLE / SLT)	2014-2025	V8 5.3L	Crew, Extended, Standard Cab – multiple truck bed lengths (see detail)
Truck bed lengths: Crew Cab 69.3–79.4in \| Extended Cab 78.8–79.4in \| Standard Cab 78.8–98.2in.