Exhaust Header Nut Kit for Daytona 675
6x stainless steel replacement nuts for the original exhaust header-to-cylinder-head mounting positions. These are header retaining nuts, separate from silencer mounting bolts and exhaust studs. Designed for the Triumph Daytona 675 2013–2016.
What you receive
- 6x stainless steel nuts for the positions listed below.
- 1x Biker Bling anti-seize compound pack (7 g).
Original Triumph fixing references
| Fitting position / component | Supplied quantity | Original Triumph fixing reference |
|---|---|---|
| Exhaust header-to-cylinder-head mountings | 6x | T3350004 |
Important fitment notes
- For Triumph Daytona 675 2013–2016 with the original exhaust header-to-cylinder-head mountings shown in the listing drawings.
- Check the exact motorcycle and original components before fitting. Modified or aftermarket assemblies may require different hardware.
- Exhaust headers, studs, retaining flanges, gaskets, silencers and other exhaust mounting hardware are not included.
- The contents tables define the supplied hardware. Photographs illustrate the hardware style and fitting positions and may be generic.
Model-specific aftermarket replacements
Biker Bling selects these replacement components for the listed original fixing positions. The Triumph references identify original components, not Biker Bling product codes. These are aftermarket replacement parts, not genuine Triumph-branded components.
Materials and appearance: The supplied metal replacement fasteners are stainless steel. Their appearance may differ from the original Triumph hardware. Stainless material alone does not establish equivalent mechanical strength.
When should you replace these fixings?
- Corroded or damaged nuts: Inspect the nuts and stud threads before exhaust removal.
- Worn tool flats: Damaged nuts can make future exhaust servicing difficult.
- Header servicing: Check the studs, flanges and sealing arrangement before reassembly.
New nuts cannot repair damaged studs, distorted flanges, leaking exhaust gaskets or cracked exhaust components.
Fitting information
Work on a cold exhaust and follow Triumph’s procedure for header support, gasket condition, flange alignment, fastener specification and tightening sequence. Start nuts by hand and use the specified torque and thread condition. Do not force a binding nut or use extra tightening to compensate for an exhaust leak. Use anti-seize only where appropriate under the specified procedure. Check the assembly is secure and inspect for leaks after fitting.
For general guidance, read our guide to threadlocker and anti-seize on motorcycle bolts. Triumph’s workshop procedure takes precedence.
Customer questions
Are exhaust studs included?
No. The kit contains 6x header retaining nuts and one anti-seize compound pack (7 g). Studs, flanges and gaskets are separate.
Does this include silencer mounting hardware?
No. This nut kit covers the exhaust header retaining positions listed in the contents table.















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