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  See more parts for Chevrolet Trailblazer
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JBA Racing Headers 40-3027 3" Stainless Steel Exhaust System for 02-06 Trailblazer/Envoy 2/4WD - 40-3027

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.

Features

  • This exhaust system comes with a CARB "E.O" Exemption, meaning it’s fully compliant with California emissions standards. So, if you're in the Golden State, no worries here—it's 50 State Legal when installed correctly.
  • Just a heads-up: this product does contain materials that are on the Prop 65 list.
  • This is labeled as CR for your reference.
  • Yes, it falls under Prop 65 regulations.
  • Specifically designed for the JBA Performance Exhaust 40-3027, this system fits the 2002-2006 Trailblazer and Envoy models, whether you’re 2WD or 4WD.

Notes:

The tube size is a solid 3", which is perfect for maximizing flow and performance.


Products Fitment:

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

Proposition 65

⚠ WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Vehicle Make/Model
Chevrolet Trailblazer 2002-2006 LS
Chevrolet Trailblazer 2002-2004 North Face
Chevrolet Trailblazer 2002-2006 LT
Chevrolet Trailblazer 2002-2003 LTZ
Chevrolet Trailblazer 2003-2006 Base
Chevrolet Trailblazer 2004-2006 A
Chevrolet Trailblazer 2004-2006 B
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 Base
Chevrolet Trailblazer EXT 2003-2006 LS
Chevrolet Trailblazer EXT 2004-2006 B
GMC Envoy 2002-2006 SLE
GMC Envoy 2002-2006 SLT
GMC Envoy 2005-2006 Denali
GMC Envoy XL 2002-2006 SLE
GMC Envoy XL 2002-2006 SLT
GMC Envoy XL 2005-2006 Denali
GMC Envoy XUV 2004-2005 SLE
GMC Envoy XUV 2004-2005 SLT

JBA Racing Headers Banner

Who is JBA?

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 Legally

JBA 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 Product

To 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 Racing

If 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.

All JBA headers and exhaust products are guaranteed, to the original purchaser, to be free of defects in materials and workmanship for one year. This warranty covers the replacement or repair of the product only and does not cover the cost of removal and installation, customer applied aftermarket coatings or any discoloration or corrosion of finished surfaces.

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.

Installation Instructions

Click to view the Installation Instructions here

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