SKU: 140245 | UPC: 808422402453
2006-2010 Jeep Grand Cherokee SRT-8 WK Cat-Back S-Type Exhaust System
The Borla 140245 S-Type Cat-Back Exhaust System fits 2006-2010 Jeep Grand Cherokee SRT8 models with 6.1L V8 automatic transmission and all-wheel drive. This direct-fit upgrade delivers increased horsepower and torque, better fuel economy, and the signature Borla Sound of Power through patented straight-through technology. Built for performance driving, it enhances throttle response and provides a thrilling exhaust note on every shift.
Key Features
- T-304 Stainless Steel Construction: Premium material resists corrosion for long-lasting durability and maintains peak performance in all conditions.
- 2.750 Inch Mandrel-Bent Tubing: Smooth bends ensure maximum exhaust flow, adding power and improving engine efficiency without restrictions.
- Straight-Through S-Type Muffler: Multi-core design unleashes hidden horsepower while producing the distinctive Borla exhaust tone respected by enthusiasts.
- Dual 5.000 Inch Chrome Tips: Bright chrome finish on T-304 stainless steel tips adds motorsport styling with rear center exit configuration.
- Million-Mile Warranty: Backed by Borla’s lifetime guarantee against defects, ensuring reliability for high-mileage use.
Product Notes
- Direct bolt-on installation with no cutting or welding required for 4-door SRT8 models.
- Street-legal design compliant for on-road use, not off-road only.
- Product weight is 48 lbs; handles heavy-duty shipping for secure delivery.
Installation Notes
- Professional installation recommended.
- Bolt-on system replaces factory cat-back from catalytic converters rearward.
- Compatible with OEM hangers and hardware; no modifications needed for automatic AWD models.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2010 | Jeep | Grand Cherokee | SRT8 |
Why Choose Borla?
- Over 40 years as pioneer in stainless steel performance exhaust for street and racing.
- Precision CNC manufacturing for exact fit and consistent power gains.
- Proven track record with winning race teams and concours-level quality.
Frequently Asked Questions
- Q: Does this fit 2006-2010 Jeep Grand Cherokee SRT8 with automatic transmission?
A: Yes, designed specifically for 2006-2010 Jeep Grand Cherokee SRT8 6.1L V8 automatic AWD 4-door models (WK chassis). - Q: What material is used and how is the finish?
A: Full T-304 stainless steel construction with bright chrome on 5-inch T-304 tips for corrosion resistance and polished appearance. - Q: What warranty covers this exhaust?
A: Million-Mile Warranty against manufacturing defects when installed and maintained properly.
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Ships in one box measuring 42 x 16 x 16 inches
- Weight: 48 lbs





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