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*Injen SES Cat-Back Exhaust for 2016+ Ford Focus RS - SES9003TT


Quick Overview

Go with the flow. Replace the restrictive OEM Focus exhaust with Injen's Straight-Through Flow Cat-Back exhaust and feel the power and sound it unlocks.

Sku # : injen-ses-cat-back-exhaust-16-ford-focus-rs-ed
Injen Cat-Back Stainless Steel Exhaust SES9003TT 2016+ Ford Focus RS MKIII Mk3 DYB
  • Increases horsepower and torque to give you passing power you need both on the street and the track
  • The smooth deep exhaust tone will turn heads without giving you a headache
  • Large burnt titanium exhaust tips are eye-catching and give the back of your car an aggressive look


  • Manufactured in the USA

  • Max gains of 16HP and 14 lbs/ft of torque
  • Full Stainless Steel construction
  • 3" Mandrel Bent Tubing for optimum straight-through flow
  • Show quality embossed Stainless Steel resonators
  • 4.5" Dual Burnt Titanium Tips
  • Comes with Exhaust Valve Bypass Module to prevent check engine light


  • 2016+ Ford Focus RS


An exhaust is one of the first big purchases you consider when modifying a car. There's nothing more satisfying that installing a new exhaust and listening to the rumble as you start it up for the first time. Driving down the street and seeing people look up and admire your car as you drive by is guaranteed to put a smile on your face. But it's not all about sound, anyone can slap a big muffler on their car and be loud. Buying a quality Cat-Back is about upping your performance and improving the look of your car's rear.

Injen has everything you're looking for in a Cat-Back. Their exhaust for the Focus RS is mandrel bent full Stainless Steel construction for optimum flow and power gains. The 4.5" exhaust tips give the back of the Focus a more aggressive performance look and are sure to catch the eye of onlookers. To keep the exhaust note more reseved it is fitted with two Stainless Steel resonators so you don't get any drone while driving. Injen even includes a exhaust valve bypass module so you don't get a check engine light after removing the OEM exhaust. With this kind of quality, style, and performance what's not to love?

Injen Cat-Back Stainless Steel Exhaust SES9003TT on 2016+ Ford Focus RS MKIII Mk3 DYB


Please contact us if you have questions about the <Product> for <Year/Make/Model> [Chassis Code]
(714) 582-3330

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