Frequently Asked Questions
1. Q: What is the difference between Long Bend Top Stacks, No Bend Top Stacks, and Short Bend Top Stacks?A: The difference is primarily in the design and the way they bend. Long Bend Top Stacks have a long, curved bend at the top. No Bend Top Stacks do not have any bend; they are straight. Short Bend Top Stacks have a shorter, sharper bend at the top.
2. Q: Are these stacks compatible with all Peterbilt models?A: These stacks are specifically designed for the Peterbilt 389 model, so they may not fit all other Peterbilt models.
3. Q: What is the diameter of these stacks?A: The diameter of these stacks is 6 inches.
4. Q: Can I return or exchange the product if it doesnt fit my truck?A: Yes, we have a return and exchange policy in place. Please refer to our Returns Policy for the complete details.
5. Q: Are these exhaust kits easy to install?A: Installation difficulty may vary based on your experience and the specific vehicle model. We recommend professional installation to ensure a correct and secure fit.
6. Q: Are these exhaust kits made of stainless steel?A: Yes, these exhaust kits are made of high-quality stainless steel for durability and resistance to rust.
7. Q: Can these exhaust kits withstand high temperatures?A: Yes, these exhaust kits are designed to withstand the high temperatures produced by your vehicles exhaust system.
8. Q: How long does shipping typically take for these exhaust kits?A: Shipping times may vary depending on your location and the shipping method chosen. You can view estimated shipping times at checkout.
9. Q: Are these exhaust kits sold in pairs or individually?A: These exhaust kits are sold individually. If you need a pair, you will need to purchase two.
10. Q: Does the price include any additional parts needed for installation?A: The price includes the exhaust stack itself. Any additional parts needed for installation will need to be purchased separately.




