Heavy Duty — Mufflers & Spark Arrestors
DIESELTECH™ HD MUFFLERS
- Direct-fit and universal replacement options
- Durable designs with high-quality materials
- Similar sound performance to OEM mufflers
- Aluminized or stainless construction for long service life
- Warranty coverage for 2 years / 36,000 miles
DieselTech™ mufflers provide equivalent or improved flow and sound performance over OEM units. All our mufflers are designed, built and tested in the USA, meet all applicable regulatory standards* and are covered by our 2 year / 36,000 mile warranty.
To see our catalog with universal fit options and direct-fit mufflers for Freightliner, International, Mercedes, Bluebird & Thomas buses and other applications, please refer to our applications page. DieselTech™ offers catalytic mufflers for popular applications as well. To answer any questions, or find a dealer near you, please visit our Where to Buy page.
DIESELTECH™ SPARK ARRESTORS
DieselTech™ spark arrestors are designed, built and tested in the USA and meet all applicable regulatory standards.*
- Qualified and rated by US Dept. of Agriculture & US Forestry Service
- Over 90% effective
- Aluminized construction for extended service life
- Designed for easy installation
To see our catalog with spark arrestors, resonators, and other replacement diesel exhaust parts, please refer to our applications page. DieselTech™ also offers catalyzed mufflers as well as DuraFit™ replacement DPFs and DOCs for popular heavy duty applications as well.* To answer any questions, or find a dealer near you, please visit our Where to Buy page.
Footnote: *Certain emission control parts are not legal for sale or use in California or areas requiring compliance with California emissions regulations. Ask your DieselTech™ dealer for more detail or contact us.