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SKU: 991712-SL
Solo Performance Street-Race-XJ3 Cat-Back Exhaust Kit 2006-2010 Jeep Grand Cherokee SRT-8
The Solo Performance 991712-SL Street-Race-XJ3 Cat-Back Exhaust Kit is the loudest drone-free performance exhaust upgrade for 2006-2010 Jeep Grand Cherokee SRT-8 owners with rear center duals seeking raw, aggressive sound outside with refined, non-intrusive tone inside. This 3" dual-in/dual-out stainless steel system features a Solo Stamped X-Pipe, rear tunable J-Pipes for drone elimination, mandrel-bent tubing, and polished T304 tips for maximum volume, improved flow, and commanding presence without cabin resonance.
Key Features
- Street-Race-XJ3 Design: No muffler for loudest, raw American muscle sound outside with drone-free interior
- Rear Tunable J-Pipes: Eliminate annoying drone frequencies at specific RPM ranges – factory preset with fine adjustment
- 3" Mandrel-Bent Stainless: T409 stainless steel tubing for maximum flow, durability, and corrosion resistance
- Polished Beveled Tips: Dual 4.5" T304 polished TIG-welded tips for premium rear appearance
- Heavy-Duty Hangers: Reinforced for secure, vibration-free installation
Specifications
| Specification | Detail |
|---|---|
| Part Number | 991712-SL |
| System Type | Cat-Back (No Muffler) |
| Pipe Diameter | 3 inches |
| Material | T-409 Stainless Steel |
| Tips | Dual 4.5" Beveled Polished T304 |
| Exit | Dual Rear Center |
| Country of Origin | United States |
| Warranty | Limited Lifetime |
Product Notes
- Loudest kit for Jeep SRT-8 – raw exterior sound, drone-free interior with tunable J-Pipes
- J-Pipes factory preset – minor adjustment (1/2" increments) possible for perfect drone elimination
Installation Notes
- Estimated time: 2-4 hours, moderate difficulty, direct bolt-on with included hardware
- No welding required – uses factory hangers; adjust J-Pipes if needed for optimal sound
This Part Fits
| Year | Make | Model | Notes |
|---|---|---|---|
| 2006-2010 | Jeep | Grand Cherokee | SRT-8 w/ Rear Center Duals |
Why Choose Solo Performance Street-Race-XJ3?
- Custom-engineered for Jeep SRT-8 – achieves loudest raw sound outside with refined cabin comfort
- J-Pipe technology eliminates drone frequencies – months of R&D for perfect balance
- Limited lifetime warranty ensures long-term durability and satisfaction
Frequently Asked Questions
-
Q: How loud is it inside?
A: Drone-free and non-intrusive inside – loudest raw aggressive sound outside. -
Q: Does it increase power?
A: Yes, improved flow reduces backpressure for small HP/torque gains. -
Q: Is it emissions compliant?
A: Yes, cat-back retains factory cats – no emissions impact. -
Q: Will it fit other Grand Cherokee models?
A: Specific to SRT-8 with rear center duals – confirm fitment for non-SRT.
Shipping & Handling
- Method: UPS/FedEx Ground
- Availability: In stock, ships same or next business day
- Packaging: Official Solo Performance retail box
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Looks pretty nice
Looks pretty nice, pricing was good and the reinforcement is a big plus.
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I emailed customer service to inquire about when it would be shipped
I emailed customer service to inquire about when it would be shipped. They checked and emailed me with the answer. Customer service is A1
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