SKU: 140100 | UPC: 808422401005
2002-2008 Audi A4 Cat-Back™ Exhaust System: S-Type for B6/B7 A4 Quattro/Avant 1.8T/2.0T AWD
The Borla 140100 S-Type Cat-Back exhaust system delivers aggressive sound and performance gains for 2002-2008 Audi A4 Quattro models with 1.8T or 2.0T engines, automatic or manual transmission. This direct-fit system replaces the factory exhaust from the catalytic converter back, increasing horsepower, torque, and throttle response while improving fuel efficiency. Experience the signature Borla Sound of Power that turns heads on every drive.
Key Features
- T-304 Stainless Steel Construction: Premium material resists corrosion for lifelong durability in all conditions.
- Straight-Through Multi-Core Technology: Patented design accelerates exhaust flow for measurable power and torque increases.
- 2.00-inch Mandrel-Bent Tubing: Smooth bends maintain velocity from inlet to 3.190-inch polished tips for unrestricted performance.
- Split Rear Exit with Polished Tips: Single split rear style adds motorsport styling to your A4 Quattro sedan or Avant.
- Million-Mile Warranty: Backed by Borla’s proven reliability, the most trusted name in exhaust systems.
Product Notes
- Direct bolt-on installation with no cutting or welding required.
- Street-legal design carries EPA-compliant certification.
- System ships fully assembled for quick setup.
Installation Notes
- Professional installation recommended.
- Bolt-on fit uses factory hangers and mounts on all listed A4 Quattro models.
- Requires basic tools; no special hardware needed.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2008 | Audi | A4 Quattro | Avant |
| 2002-2008 | Audi | A4 Quattro | Base |
| 2004 | Audi | A4 Quattro | Cabriolet |
| 2007-2008 | Audi | A4 Quattro | Cabriolet |
Why Choose Borla?
- Over 40 years pioneering stainless steel exhaust for street and track.
- Every system dyno-tested for real-world power gains.
- CNC precision manufacturing ensures perfect fitment every time.
Frequently Asked Questions
- Q: Will this fit my 2005 Audi A4 Quattro 2.0T manual?
A: Yes, the 140100 fits all 2002-2008 A4 Quattro 1.8T/2.0T AWD with auto or manual transmission, sedan, Avant, or Cabriolet. - Q: What material is used and how is it finished?
A: Full T-304 stainless steel construction with polished T-304 tips for shine and rust resistance. - Q: What warranty comes with the Borla 140100?
A: Million-Mile warranty covers defects in materials and workmanship when installed properly.
Shipping & Handling
- Method: Ground shipping
- Availability: In stock – ships same or next business day
- Packaging: Ships in one oversized box (48″ L x 12″ W x 12″ H)
- Weight: 28.00 lbs
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