MBRP Armor Lite Race Profile Cat-Back Exhaust With 4-1/2" Polished Tips Focus ST 2013-2018
Highlights
- Tap To View 3D Model
- Full 3" Cat-Back Exhaust
- Loud, Aggressive Tone
- 4.5" Polished Steel Tips
MBRP Armor Lite race profile cat-back exhaust system with 4-1/2” polished tips for 2013-2018 Ford Focus STs.
If you’re looking to give your 2013-2018 Focus ST a louder and more aggressive voice, the MBRP Armor Lite race profile cat-back exhaust system is an upgrade worth considering. MBRP’s Armor Lite is their most value-oriented material, constructed of aluminized steel, it’s tough and great for dry climates with no rain or salt. Featuring mirror-polished stainless steel tips, your Focus ST will look and sound like it belongs on a racetrack.
Features & Benefits:
- Produces a louder and more aggressive sound over stock
- Heavy-Gauge aluminized steel construction
- Full 3” cat-back exhaust
- Low bend degree angles
- Smooth Mandrel Bends
- Simple bolt-on installation
- Includes 4.5” polished stainless-steel tips
Tech Tip: Ford designed the Focus ST with four exhaust hangers but only added three to the factory exhaust system. Most aftermarket exhaust systems are built to use the fourth exhaust hanger. CJ Pony Parts recommends the purchase of COBB’s polyurethane exhaust hanger kit (591001).
Please Note: To easily remove the factory cat-back exhaust, you will be required to cut your OE system directly in front of the rear suspension. Once the modifications have been made to the factory exhaust system, installation is a simple bolt-on procedure.
California Residents: Proposition 65 Warning
Related Categories: Focus ST Exhaust, Focus ST Cat-Back Exhaust Kits
Installation Difficulty

Intermediate skill is required for this installation.












