Frequently Asked Questions
1. Q: Are these 8 Inch exhaust kits compatible with all Peterbilt models?A: These exhaust kits are specifically designed for the Peterbilt 379 model. For other models, please check the product specifications or contact our customer service.
2. Q: Whats the difference between the Dynaflex and Lincoln 8 Inch exhaust kits?A: Both Dynaflex and Lincoln exhaust kits are top quality, but they may differ in design and materials used. We recommend checking the product description for specific details.
3. Q: Are these exhaust kits made from stainless steel?A: Yes, the Stainless Exhaust 8 Inch kit is made from high-quality stainless steel for durability and a polished look.
4. Q: Does the Trux Exhaust 8 Inch kit come with all necessary installation hardware?A: Yes, all our 8 Inch exhaust kits come with the necessary hardware for a complete installation.
5. Q: Is there a warranty on these 8 Inch exhaust kits?A: Warranty information varies by manufacturer. Please check the individual product pages for specific warranty details.
6. Q: How much does shipping cost for these 8 Inch exhaust kits?A: Shipping costs depend on your location. You can calculate the estimated shipping cost at the checkout page.
7. Q: What is the difference between the no bend top stacks and regular ones?A: No bend top stacks are straight-cut exhaust pipes without any bends at the top, providing a different aesthetic and performance compared to regular ones.
8. Q: Can I return or exchange the product if it doesnt fit my vehicle?A: Yes, we have a return and exchange policy in place. Please refer to our return policy on the website for details.
9. Q: Are these exhaust kits easy to install?A: While installation is straightforward for most, we suggest professional installation to ensure the best fit and performance.
10. Q: Are these 8 Inch exhaust kits resistant to rust and corrosion?A: Yes, especially the Stainless Exhaust 8 Inch kit, which is made from high-quality stainless steel known for its resistance to rust and corrosion.






