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AFE Street Series Twisted Steel Down-Pipe - Catted (15-17 EcoBoost)

Market Price $724.90 You Save 9% ($65.90)
Our Price

$659.00 (each)

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  • Item 398789
  • MPN# 48-33017-HC

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • Improves Exhaust Flow and Increases Power
  • Gives a Racy Growl Tone to Exhaust Note
  • More-Efficient, Straighter Path
  • Includes 400 CPSI Catalytic Converter
  • T304 Stainless Steel Mandrel Bent Tubing
  • Brushed Finish
  • NOT CARB-Certified
  • Fits Perfectly with 3" aFe Performance Cat-Back
  • Simple Installation
  • Fits 2015-2017 Ford Mustang EcoBoost
Let it Ride. This AFE Street Series Twisted Steel Down-Pipe will open up the performance of your EcoBoost Mustang. It frees the flow of exhaust early in the path. This is a critical area that a simple cat-back can't address. This pipe will not only improve power while retaining a catalytic converter for street-legal performance, but will help your EcoBoost deliver a throaty, race-car like growl. It's part of a total performance upgrade that will take your EcoBoost 'Stang to a whole other level.

That Sound. The straightened curves and generous 3" diameter of this pipe gives it great sound potential. You'll hear music every time you get into that throttle.

Keep the Cat. Thanks to a high-performance 400 CSPI (cells per square inch) catalytic converter, you can have your cat and eat it too. Whoops! Did we say "cat?" We meant cake. This downpipe delivers maximum performance while keeping things clean.

Stainless Steel Construction. This down-tube is crafted of aerospace-grade T304 stainless that will never rust, yellow, or fade. It's all TIG-welded by hand for a precision fit. Extra bungs are included for an auxiliary 02 sensor or more instrumentation. The curves are all mandrel-bent for max smoothness. A brushed finish gives a great, natural look.

Application. This AFE Street Series Twisted Steel Down-Pipe fits your 2015 through 2017 Ford Mustang with the EcoBoost turbo 4-cylinder.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (1) Front Down-Pipe with Cat
  • (1) Adaptor for 2.25" Stock Exhaust
  • (1) Adaptor for 3" Aftermarket Exhaust
  • (1) Hardware Kit
Installation Info
Will it fit my Mustang?
  • EcoBoost - 15, 16, 17

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