SKU: 140081 | UPC: 808422400817
Borla 2003 Ford Thunderbird 3.9L V8 Cat-Back Touring Exhaust System 140081
Equip your 2003 Ford Thunderbird 3.9L V8 automatic transmission rear-wheel-drive 2-door coupe or convertible with the Borla 140081 Touring Cat-Back Exhaust System. This direct-fit upgrade replaces the factory system from the catalytic converters back, delivering noticeable gains in horsepower and torque, better fuel efficiency, and the renowned Borla Sound of Power. Experience sharper throttle response, extended engine life, and a motorsport-inspired look with every drive.
Key Features
- T-304 Stainless Steel Construction: Premium material resists corrosion for lasting durability and performance in all conditions.
- 2.250 Inch Mandrel-Bent Tubing: Ultra-smooth bends promote maximum exhaust flow for power increases and quicker revs.
- Straight-Through Multi-Core Muffler Technology: Patented design boosts exhaust velocity while refining sound for street-friendly volume.
- Polished 4-Inch T-304 Stainless Steel Tips: Split rear exit styling adds aggressive appearance with single split rear configuration.
- Million-Mile Warranty: Lifetime coverage reflects Borla engineering backed by decades of exhaust innovation.
Product Notes
- 50-state legal for on-road use; no off-road restrictions.
- System weighs 42 lbs for balanced performance without excess bulk.
- Ships in one oversized box measuring 48 x 20 x 16 inches.
Installation Notes
- Professional installation recommended.
- Bolt-on design uses factory hangers and mounts for straightforward fit.
- Includes all necessary hardware; no cutting or welding required.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2003 | Ford | Thunderbird | Base |
| 2003 | Ford | Thunderbird | Pace Car |
Why Choose Borla?
- Leaders in stainless steel exhaust since pioneering systems for classics like Ferrari and Rolls-Royce.
- Patented straight-through technology used in winning race applications worldwide.
- Precision CNC manufacturing ensures perfect fitment on modern performance vehicles.
Frequently Asked Questions
- Q: Will this fit my 2003 Ford Thunderbird 3.9L V8 with automatic transmission?
A: Yes, designed specifically for 2003 Ford Thunderbird Base and Pace Car models with 3.9L V8 AT RWD 2-door coupe/convertible; direct bolt-on from cat-back. - Q: What material is used and what is the tip finish?
A: Full T-304 stainless steel construction with polished T-304 stainless 4-inch diameter tips for shine and corrosion resistance. - Q: What warranty comes with the Borla 140081?
A: Million-Mile Warranty covers defects in materials and workmanship for as long as you own the vehicle.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed at 48 x 20 x 16 inches
- Weight: 42 lbs





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