TSP 3” Full Exhaust System – Long Tubes to Tips (2011–2014 Mustang GT)

The TSP Header-to-Tip Exhaust System is a full stainless performance package built for maximum flow, sound, and durability. From the 1-7/8” long tube headers to the 4” dual tips, this system transforms your 2011–2014 Mustang GT with aggressive tone and proven horsepower gains — all with a clean, valve-free design.

Vehicle Fitment:

Chassis: 2011–2014 Ford Mustang GT (S197)
Engine: 5.0L Coyote V8
Transmission: Manual or Automatic

Complete System Includes:

1-7/8" TSP Long Tube Headers – TIG-welded 304SS with 3” collectors
High Flow Catalytic Converters – Stainless body with improved exhaust velocity
TSP X-Pipe – Smooth crossover for balanced flow and tone
Sleeve Clamp Adapters – For clean integration between header and cat-back sections
TSP 3” Cat-Back Exhaust – No valves, no compromise, just full sound and performance
4” TSP Swivel Exhaust Tips – Available in black or polished finish
TSP Multi-Layer Header Gaskets – Leak-free sealing under high temp and pressure
O2 Sensor Extension Harnesses – Plug-and-play to factory harness
All Required Clamps and Hardware – True bolt-on install from front to rear

Header Specs & Design:

Material: T304 stainless steel throughout
Primary Size: 1-7/8” mandrel bent for max flow
Collector: 3” outlet TIG-welded for strength
Cats: High-flow units included

Cat-Back Specs & Features:

No Valves: Full-volume performance without valve controls
3” Mandrel-Bent T304 Tubing: Continuous high-flow design
4” Swivel Tips: Available in black or polished, adjustable for perfect placement
Factory Hanger Compatible: TIG-welded 12mm barbed round stock supports
Leak-Free Connections: Dual wall sleeve clamps throughout system

Installation Notes:

Direct Bolt-On System: All hardware included — no cutting or welding
Heat Shield Clearance: Trim passenger-side heat shield stud flush with nut if needed

The TSP 3” Header-to-Tip Exhaust System delivers the full-package experience — aggressive tone, dyno-proven performance, and durable stainless construction — all in a straightforward, valve-free setup designed to bolt in and roar to life.