BBK Long Tube Exhaust Headers

2007–2011 Jeep Wrangler JK 3.8L

Part #: 4050

Overview

The BBK 1.625" Long Tube Exhaust Headers in Titanium Ceramic finish are engineered specifically for the Jeep Wrangler JK equipped with the 3.8L V6 engine from 2007 to 2011. Designed to replace the restrictive factory exhaust manifolds, these full-length headers improve exhaust flow, resulting in enhanced horsepower and torque. Crafted for enthusiasts seeking a reliable and high-performance upgrade, these headers combine precision fitment with durable materials to maximize your Wrangler’s engine potential.

Whether you’re looking to boost your off-road rig’s power or improve throttle response on the street, BBK’s long tube headers offer a direct bolt-on solution when paired with the correct mid-pipes. This product is ideal for Jeep owners who demand quality, performance, and American craftsmanship in their exhaust upgrades.

Key Features

BBK long tube headers incorporate advanced design and manufacturing techniques to ensure superior performance and ease of installation. Key features include:

• 1.625-inch diameter CNC mandrel bent tubing for unrestricted exhaust flow
• Full-length long tube design optimized for maximum scavenging and power gains
• 3/8-inch thick laser-cut header flanges for a precise and durable seal
• Patented scavenging collector design to improve exhaust pulse tuning
• Gasketless ball and socket connectors for simplified installation and leak prevention
• Titanium ceramic coating for superior heat resistance and corrosion protection
• Hand-built in the USA with attention to detail and quality control
• Direct bolt-on fitment with matching mid-pipes (sold separately) for a complete exhaust upgrade

Construction & Design

These headers are constructed from premium materials and feature a titanium ceramic coating that provides excellent thermal insulation and corrosion resistance. The CNC mandrel bending process ensures smooth bends without restricting exhaust gases, maintaining optimal flow dynamics. The thick laser-cut flanges guarantee a perfect mating surface to the cylinder head, reducing the risk of leaks and improving durability under high temperatures and stress.

BBK’s patented collector design enhances exhaust scavenging, which helps to extract more power from the engine by improving the evacuation of exhaust gases. The gasketless ball and socket connectors simplify installation and reduce the chance of exhaust leaks over time, making these headers a reliable upgrade for daily drivers and off-road enthusiasts alike.

Performance & Sound

By replacing the restrictive factory manifolds with these long tube headers, your Jeep Wrangler JK’s 3.8L engine breathes more freely, resulting in improved horsepower and torque throughout the RPM range. The enhanced exhaust flow also contributes to a more aggressive and refined exhaust note, giving your Wrangler a sportier sound without excessive drone. This upgrade is designed to complement other performance modifications and exhaust components for a well-rounded powertrain enhancement.

Installation & Fitment

BBK long tube headers are engineered as a direct bolt-on replacement for the 2007–2011 Jeep Wrangler JK 3.8L engine. Installation requires removal of the factory exhaust manifolds and use of the correct matching mid-pipes, which are available separately. The gasketless ball and socket connectors simplify the assembly process and help ensure a secure, leak-free fit. Basic mechanical skills and standard hand tools are recommended for installation, and professional installation is advised for those unfamiliar with exhaust work.

What's Included

• One pair of 1.625" diameter long tube exhaust headers with titanium ceramic coating
• Gasketless ball and socket connectors integrated into the design
• Hardware and installation instructions

Ideal For

This product is ideal for Jeep Wrangler JK owners from model years 2007 to 2011 with the 3.8L V6 engine who want to improve engine performance and exhaust sound. It suits enthusiasts who seek a durable, high-quality exhaust header upgrade that delivers measurable gains in horsepower and torque while maintaining a clean installation and reliable fitment. Off-roaders, weekend warriors, and street drivers alike will benefit from the enhanced throttle response and exhaust efficiency provided by these headers.

BBK Performance is a classic American bolt-on performance brand offering airflow and exhaust upgrades for popular domestic platforms. Known for throttle bodies, cold-air intakes, and headers/exhaust components, BBK focuses on straightforward parts that improve throttle response and power—making it a staple for street-driven builds and weekend track cars.