Home » ARH Bottle-Neck Eliminator 1-7/8" Header Catted X-Pipe (2018-2023 Mustang) MTC5-18178300BEXWC
ARH Bottle-Neck Eliminator 1-7/8" Header Catted X-Pipe (2018-2023 Mustang) MTC5-18178300BEXWC
ARH Bottle-Neck Eliminator 1-7/8" Header Catted X-Pipe (2018-2023 Mustang) MTC5-18178300BEXWC
ARH Bottle-Neck Eliminator 1-7/8" Header Catted X-Pipe (2018-2023 Mustang) MTC5-18178300BEXWC
ARH Bottle-Neck Eliminator 1-7/8" Header Catted X-Pipe (2018-2023 Mustang) MTC5-18178300BEXWC
American Racing Headers

ARH Bottle-Neck Eliminator 1-7/8" Header Catted X-Pipe (2018-2023 Mustang) MTC5-18178300BEXWC

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Ready to install and hit the road!

All parts come with the essentials you need for a smooth fit and clear instructions. From performance upgrades to custom styling, unbox and get your ride ready with confidence!

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The latest generation of Mustangs brought performance and handling to a whole new level, but power and torque as still waiting to be unleashed from an anemic factory exhaust. With header systems in 1-3/4", 1-7/8" or 2" (for max effort applications) and a 3" exhaust, our Bottleneck Eliminator Kit unlocks that power with performance gains up to 30 RWHP and does away with the 2-1/4" restriction at the Catback connection point. For 2018, 2019, & 2020 Mustang.

 

Designed to work with aftermarket Catbacks exclusively, a simple mark and cut (no welding required) mates the ARH Bottleneck Eliminator to your Catback. Comes with a 3" X-Pipe standard or optional H-Pipe, for a more classic musclecar sound.

 

Custom sizing of the outlet of our X-Pipe this system to make installation to your aftermarket Catback quick and easy. Please specify what you have.

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