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Thermal R&D B510-C509 Jeep Wrangler JK 2-Door Catback Exhaust 2012-2017
The Thermal R&D B510-C509 is a direct-fit catback exhaust system for the 2012-2017 Jeep Wrangler JK 2-door. Built from 2.5 in. T304 stainless steel tubing in mill finish, the B510-C509 uses Thermal R&D's True Helmholtz Technology to deliver an aggressive exhaust note without drone on highway drives. Routing is tucked high on the chassis for maximum ground clearance on lifted builds. Bolt-on installation uses factory hangers with no cutting or welding required. The B510-C509 is covered by Thermal R&D's Limited Lifetime Warranty. Made in Lancaster, CA, USA.
Key Features
- 2.5 in. T304 stainless steel tubing — mill finish, corrosion-resistant for trail and off-road use
- True Helmholtz Technology — eliminates highway drone while delivering a full, aggressive tone under acceleration
- JK 2-door specific fit — B510-C509 is engineered for the standard 2-door Wrangler wheelbase
- High-clearance tuck routing — stays tight to the chassis for maximum ground clearance on lifted JK builds
- Bolt-on installation — uses factory hangers, no cutting or welding
- 3.5 in. dual luster laser-cut polished tip — Thermal R&D logo engraved
- Made in Lancaster, CA, USA
What's Included
- Complete Thermal R&D B510-C509 catback exhaust system
- 3.5 in. polished dual luster laser-cut tip with Thermal R&D logo
- All clamps, hardware, and installation instructions
Specifications
| Specification | Detail |
|---|---|
| MPN | B510-C509 |
| UPC | Not available |
| Pipe Diameter | 2.5 in. |
| Tip Diameter | 3.5 in. (dual luster, laser-cut) |
| Material | T304 Stainless Steel |
| Finish | Mill finish tubing, resonator, and muffler |
| Drone Elimination | True Helmholtz Technology |
| Country of Origin | USA (Lancaster, CA) |
| Warranty | Limited Lifetime to original vehicle owner (non-transferable, no commercial or racing use) |
| Fitment | 2012-2017 Jeep Wrangler JK (2-door) |
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2012-2017 | Jeep | Wrangler | JK (2-door) |
Frequently Asked Questions
-
Q: What is the difference between B510-C509 and B509-C509?
A: The B510-C509 is designed for the 2-door JK Wrangler. The B509-C509 is for the 4-door JKU (Unlimited) Wrangler. Both share the same muffler (C509) but use different front pipe routing for each wheelbase. -
Q: Will there be drone at highway speeds?
A: No. True Helmholtz Technology is tuned to eliminate cabin drone at cruising RPM while maintaining aggressive tone under acceleration. -
Q: Does this fit a lifted Wrangler JK?
A: Yes. The B510-C509 uses a high-tuck routing specifically designed to accommodate lifted JK builds. Verify clearance with your specific suspension setup. -
Q: Is welding required?
A: No. The B510-C509 is a complete bolt-on system using factory hangers. No cutting or welding required. -
Q: Does this affect catalytic converters or emissions?
A: No. The B510-C509 is a catback system connecting downstream of the catalytic converters. -
Q: What tip is included?
A: A 3.5 in. dual luster laser-cut polished tip with Thermal R&D logo engraving. -
Q: What warranty is included?
A: Thermal R&D Limited Lifetime Warranty to the original vehicle owner. Non-transferable; excludes commercial and racing use. -
Q: Where is the B510-C509 made?
A: Made by Thermal R&D in Lancaster, California, USA.
Installation Instructions
Raise and support the JK safely on a lift or jack stands. Allow the exhaust to cool completely. Unbolt the factory exhaust at the midpipe flange and remove it from the factory hangers. Install the Thermal R&D B510-C509 system onto the factory hangers using the supplied clamps and hardware. Confirm high-clearance routing and tip alignment before torquing all fasteners. Perform a short test drive and inspect all joints for leaks.
WARNING: This product can expose you to chemicals including carbon monoxide, benzene, and polycyclic aromatic hydrocarbons, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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