Description
The Efi Exhaust Upgrade Kit addresses common issues associated with EFI systems, ensuring they run efficiently and reliably. This upgrade kit is tailored for the following James Duff exhaust systems:
– 2 into 1 exhaust systems: #3060 and #3061
– Dual exhaust system: #3095
The kit includes components specifically formulated to enhance exhaust performance while eliminating leaks around your O2 sensor. For those looking for a superior seal, we recommend adding the premium header gaskets (part #3050) for the best results. Additionally, our exhaust paste can be purchased separately (part #3058).
The two available configurations of the Efi Exhaust Upgrade Kit are:
– 2 into 1 Kit:
– Two 2.25″ Stainless Band Clamps
– One 2.5″ Stainless Band Clamp
– One Tube of Exhaust Paste
– Intended for use with our crush bent #3060 or #3061 systems
– Dual Exhaust Kit:
– Two 2.25″ Stainless Band Clamps
– One Tube of Exhaust Paste
– Designed for our crush bent #3095 Dual Exhaust Systems
This upgrade is essential for ensuring that bolt-on exhaust systems utilizing EFI function at their best.
Features & Benefits:
- Essential for bolt-on exhaust systems using EFI
- Compatible with James Duff Dual and 2 into 1 exhaust systems, with or without Shorty Headers
- Available premium header gaskets (#3050) for an airtight seal
- Exhaust paste available separately (#3058)
Technical Specs:
- 2 into 1 Kit:
- Two 2.25″ Stainless Band Clamps
- One 2.5″ Stainless Band Clamp
- One Tube of Exhaust Paste
- Dual Exhaust Kit:
- Two 2.25″ Stainless Band Clamps
- One Tube of Exhaust Paste






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