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SKU: 140135 | UPC: 808422401357
2005-2009 Ford Mustang GT/ Mustang Shelby GT500 Cat-Back(tm) Exhaust System S-Type
Transform your 2005-2009 Ford Mustang GT 4.6L V8 or Shelby GT500 5.4L supercharged V8 with the Borla 140135 S-Type Cat-Back Exhaust System, designed for automatic/manual transmissions on coupe or convertible models. This system bolts directly behind the factory H-pipe, delivering gains in horsepower and torque, better fuel economy, and the signature Borla aggressive exhaust note. Crafted from T-304 stainless steel, it reduces weight compared to stock while providing a thrilling throttle response and motorsport-inspired styling.
Key Features
- T-304 Stainless Steel Construction: All-welded mandrel-bent tubing resists corrosion for long-lasting durability and maintains peak performance.
- S-Type Muffler Design: Straight-through flow with patented technology cancels high-frequency drone for an aggressive yet refined sound profile.
- 2.5-Inch Tubing & 4-Inch Tips: Optimizes exhaust flow for measurable power increases; bright chrome-finished T-304 stainless tips add bold rear styling.
- Power & Efficiency Gains: Higher CFM than stock supports engine upgrades; improves throttle response, torque, and MPG without sacrificing drivability.
- Million-Mile Warranty: Backed by Borla's lifetime guarantee against defects, ensuring reliability for street, track, or daily driving.
Product Notes
- Optional X-Pipe (PN 60092) available for further sound and performance tuning.
- Lighter than factory exhaust system for better handling and acceleration.
- Axle-back options available: S-Type (PN 11750) or Touring (PN 11752) for rear-only replacement.
Installation Notes
- Professional installation recommended.
- Bolt-on design fits behind factory catalytic converters and H-pipe; no cutting or welding required.
- Compatible with stock hardware; includes all necessary clamps and hangers for direct fit.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2005-2009 | Ford | Mustang | GT |
| 2007-2009 | Ford | Mustang Shelby | GT500 |
| 2008-2009 | Ford | Mustang Shelby | GT500KR |
| 2007-2008 | Ford | Mustang Shelby | GT |
Why Choose Borla?
- Over 40 years as the exhaust choice for Mustang tuners like Roush, Steeda, Saleen, Ford Racing, and Shelby.
- Patented multi-core muffler technology delivers dyno-proven power with drone-free cruising.
- Precision engineering tunes flow for any bolt-on mods, unlocking full engine potential.
Frequently Asked Questions
-
Q: Will this fit both coupe and convertible Mustang GT models?
A: Yes, the 140135 system fits 2005-2009 Mustang GT coupes and convertibles with 4.6L V8, plus Shelby GT500 models; automatic or manual transmission. -
Q: What material is used and how does it finish look?
A: Made from T-304 austenitic stainless steel with bright chrome-plated 4-inch tips for a polished, race-ready appearance that resists rust. -
Q: What warranty covers this exhaust?
A: Borla's Million-Mile Warranty protects against manufacturing defects for the original owner with proper installation.
Shipping & Handling
- Method: UPS Ground / Free Shipping Over $49
- Availability: In stock - ships same or next business day
- Packaging: Ships in one oversized box, 48" x 20" x 14"
- Weight: 38 lbs
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