Cobb SS 3in Cat-Back Exhaust Hardware Kit – 2015-2021 Subaru STI

Cobb SS 3-Inch Cat-Back Exhaust Hardware Kit — 2015-2021 Subaru STI

The Cobb SS 3-Inch Cat-Back Exhaust Hardware Kit for the 2015-2021 Subaru STI provides replacement hardware for the Cobb stainless steel 3-inch cat-back exhaust system. Use when original hardware is missing, damaged, or requires replacement during reinstallation of the Cobb cat-back.

DETAILS

• Replacement hardware for Cobb SS 3-inch cat-back exhaust
• Platform: 2015-2021 Subaru WRX STI
• Correct specification for Cobb SS 3-inch cat-back installation

What’s in the Box

• Exhaust hardware set (gaskets, bolts, nuts, hangers as applicable)

Why Choose Cobb Tuning

Cobb Tuning has been developing performance software and hardware for turbocharged enthusiast vehicles since 1999. Founded in Austin, Texas, Cobb built its reputation on the Accessport and expanded into a full catalog of hardware engineered to complement it. Every OTS map is developed in-house on real vehicles, and every hardware product is validated as part of a complete system — not sourced and sold in isolation. That integrated approach is why Cobb produces consistent, reliable results across the builds we see every day.

Fitment