Why Choose This Peterbilt 589 Exhaust Stack Heat Shield Kit
Your Peterbilt 589 already has the long-hood presence. This exhaust stack heat shield kit sharpens the side profile by replacing the factory-style heat shield look with a taller stainless shield setup made to match 7-inch top stacks.
It is built for drivers who want the straight-pipe look without buying a full exhaust stack system. This is a heat shield kit only, not a complete exhaust conversion, muffler pipe kit, elbow kit, or performance exhaust upgrade.
Key Features & Benefits
Built for the Peterbilt 589 Stack Area
This kit is designed for Peterbilt 589 applications using the listed 5-inch muffler pipe and 7-inch top stack configuration. It gives the exhaust area a cleaner, more finished appearance without trying to pass as a full exhaust replacement.
7-Inch Stack Look With 64-Inch Shield Coverage
The shields are listed as 7.5 inches wide by 64 inches tall. That taller profile helps create the straight-pipe style look many 589 owners want while keeping the upgrade focused on the visible heat shield area.
Stainless Finish for a Cleaner Custom Look
The heat shields are listed as 18-gauge mirror-finish stainless steel. That polished stainless look pairs well with chrome, lighting upgrades, air cleaner lights, cab lights, and other exterior accessories commonly used on custom Peterbilt builds.
Made for 5-Inch Muffler Pipes
This kit is designed to mount to 5-inch muffler pipes while matching 7-inch top stacks. Before ordering, confirm your truck’s muffler pipe size, top stack size, and current exhaust configuration.
Complete Pair With Clamps and Hardware
The kit includes two heat shields, four clamps, and mounting hardware. That gives you the core pieces needed for the heat shield upgrade without piecing together the main components separately.
Performance / Compatibility / Use Case
Best For Peterbilt 589 Owners Wanting a Cleaner Stack Profile
This is a strong upgrade for owner-operators, show-truck builders, and working trucks where appearance matters. It helps the Peterbilt 589 stack area look taller, cleaner, and more custom from the side.
Designed for 5-Inch Muffler Pipe / 7-Inch Stack Setups
Fitment is based on the listed Peterbilt 589 application with 5-inch muffler pipes and 7-inch top stacks. If your truck has aftermarket exhaust parts, custom brackets, altered pipes, or non-standard stack hardware, fitment can vary by SKU/model—check the listing or contact us to confirm.
Not a Sound, Power, or Emissions Upgrade
This kit is for exterior appearance and heat shield replacement only. It does not change engine sound, exhaust flow, horsepower, emissions behavior, or the performance of the exhaust system.
Installation / Technical Details
This Peterbilt 589 exhaust stack heat shield kit is designed to replace the factory-style heat shield appearance with a straight-pipe style stainless shield setup. Installation typically involves removing the existing heat shields, positioning the new shields around the listed 5-inch muffler pipes, and securing them with the included clamps and mounting hardware.
Alignment matters on any exhaust accessory. If your truck has custom exhaust work, aftermarket stack components, or previous modifications, confirm fitment before ordering or have the kit installed by a qualified shop.
Technical details:
- Application: Peterbilt 589
- Product type: Exhaust stack heat shield kit
- Style: Straight-pipe style heat shield
- Shield size: 7.5 inches wide x 64 inches tall
- Pipe configuration: Mounts to 5-inch muffler pipes
- Stack match: Designed to match 7-inch top stacks
- Shield material listed: 18-gauge mirror-finish stainless steel
- Clamp material listed: 14-gauge B2 stainless steel
Build Quality / Materials / Warranty / Trust Signals
This kit is listed with mirror-finish stainless steel heat shields and stainless clamps, giving the Peterbilt 589 exhaust area a polished, custom look.
Warranty terms for the BTS listing should be confirmed before adding any warranty claim to the live product page. If warranty coverage is important to the buyer, direct them to the current product listing or BTS Lighting support for confirmation.
What’s Included
- 2 stainless exhaust stack heat shields
- 4 clamps
- Mounting hardware
Not included:
- Exhaust stacks
- Muffler pipes
- Exhaust elbows
- Full exhaust kit
- Installation tools
- Lights or lighting accessories
G) FAQ Section
Frequently Asked Questions About Peterbilt 589 7-Inch Exhaust Stack Heat Shield Kit
Does this heat shield kit fit every Peterbilt 589?
This kit is designed for Peterbilt 589 applications using 5-inch muffler pipes and 7-inch top stacks. If your truck has aftermarket pipes, custom brackets, altered stack hardware, or non-standard exhaust sizing, fitment can vary—contact us before ordering.
Is this a complete Peterbilt 589 exhaust kit?
No. This is a heat shield kit only, not a complete exhaust stack kit, muffler pipe kit, elbow kit, or performance exhaust system. It includes the heat shields, clamps, and mounting hardware listed above.
What size are the heat shields?
The heat shields are listed as 7.5 inches wide by 64 inches tall. They are designed to mount to 5-inch muffler pipes and match the appearance of 7-inch top stacks.
What material are the shields made from?
The shields are listed as 18-gauge mirror-finish stainless steel. The clamps are listed as 14-gauge B2 stainless steel.
Will this make my Peterbilt 589 sound like it has straight pipes?
No. This kit is for straight-pipe style appearance only. It does not change the truck’s exhaust sound, exhaust flow, horsepower, emissions behavior, or engine performance.
Do I need to remove my factory heat shields?
Yes, this style of kit is intended to replace the factory heat shield look. Installation typically involves removing the existing shields and mounting the new stainless shields with the supplied clamps and hardware.
Can I install this myself?
Experienced truck owners may be able to install a clamp-mounted heat shield kit with basic tools. If your exhaust has been modified or you are unsure about fitment, professional installation is recommended.
Does this kit come as one side or a pair?
This product is sold as a kit with two heat shields, four clamps, and mounting hardware. Always confirm the live BTS product listing if the supplier SKU or packaging changes.
Will this fit a 2025 or 2026 Peterbilt 589?
This product is listed for Peterbilt 589 / Model 589 applications, but model-year fitment should be confirmed against your truck’s exhaust setup. Check your muffler pipe size, top stack size, and configuration before ordering.
