If you're looking to give your 2001-2006 GM HD Pick-Up a serious boost, check out the JBA Performance Exhaust 40-3030. This 3" stainless steel exhaust system isn’t just about looks—it’s designed to enhance your truck's performance. Whether you're hauling gear or just cruising around, you'll appreciate the difference this system makes.
The tube size is a solid 3", which is perfect for maximizing flow and performance.
Chevrolet TrailBlazer 2002-2006
GMC Envoy 2002-2006
Plus, if you’re thinking about pairing this with some JBA Racing Headers, you’re in for a treat—this system is compatible with the 40-3027 headers for those models.
Other Part Numbers:
JBA Racing Headers #JBA40-3027
⚠ WARNING:
Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov
| Vehicle Make/Model | Year | Trims |
|---|---|---|
| Chevrolet Trailblazer | 2002-2006 | LS |
| Chevrolet Trailblazer | 2002-2004 | North Face |
| Chevrolet Trailblazer | 2002-2003 | LTZ |
| Chevrolet Trailblazer | 2002-2006 | LT |
| Chevrolet Trailblazer | 2003-2006 | Base |
| Chevrolet Trailblazer | 2004-2006 | B |
| Chevrolet Trailblazer | 2004-2006 | A |
| Chevrolet Trailblazer | 2005 | R |
| Chevrolet Trailblazer | 2005 | Q |
| Chevrolet Trailblazer | 2006 | SS |
| Chevrolet Trailblazer EXT | 2002-2004 | North Face |
| Chevrolet Trailblazer EXT | 2002-2006 | LT |
| Chevrolet Trailblazer EXT | 2003-2006 | LS |
| Chevrolet Trailblazer EXT | 2003-2006 | Base |
| Chevrolet Trailblazer EXT | 2004-2006 | B |
| GMC Envoy | 2002-2006 | SLT |
| GMC Envoy | 2002-2006 | SLE |
| GMC Envoy | 2005-2006 | Denali |
| GMC Envoy XL | 2002-2006 | SLT |
| GMC Envoy XL | 2002-2006 | SLE |
| GMC Envoy XL | 2005-2006 | Denali |
| GMC Envoy XUV | 2004-2005 | SLT |
| GMC Envoy XUV | 2004-2005 | SLE |

JBA is an aftermarket company that specializes in creating exhaust system for the automotive industry. The company was founded in 1987 and has since manufactured high performance exhaust products initially for domestic made vehicles. Today, they have continued their tradition of creating quality parts and has become the go to brand of many enthusiasts everywhere.
Performance You Can Use LegallyJBA products are legal in all 50 states and are designed to improve the performance of your vehicle. It is made to directly bolt on to your vehicle to give a hassle free installation process. They offer parts ranging from headers, mufflers, to complete exhaust systems.
Quality in Every ProductTo create products, one must use the best raw materials possible and this is what JBA did. Their headers are made out of 409 stainless steel which is known for its heavy duty characteristics. Their design does not only add horsepower but it also improves its low end torque and efficiency. This is why they are a favorite of many enthusiasts and tuners.
Prior to releasing it to the market, their products are subjected to a series of extensive testing procedures. They use a dyno machine to accurately measure the performance gain of their products.
Purchase JBA products at Vivid RacingIf you are in search of a quality exhaust system for your vehicle, then you came to the right place. JBA offers the industry’s most comprehensive list of vehicles that includes parts for every vehicle imaginable. Visit Vivid Racing and check out their list of products that would fit your needs.
Damage or product failure resulting from collision, improper installation, off-road use, road hazards, the use of exhaust insulating wrap or like products or rust occurring after installation, is not covered by the warranty. The warranty extends only to the original purchaser.
Should a part become defective it should be returned to the original selling retailer and must be accompanied with the sales receipt. If there is no retailer in your area, call the factory for a return authorization and return your part prepaid to the factory for inspection. PerTronix reserves the rights to replace or repair the alleged defective part and return the part freight collect.
Click to view the Installation Instructions here