XRAY 681201 NT18T Racing Grade Aluminum Muffler  [XR-681201]

XRAY 681201 NT18T Muffler
Price:
AUD$45.16
Brand:
XRAY
Model:
XR-681201
Condition:
Brand New
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Race-Ready Exhaust Upgrade for Your XRAY NT18T

For drivers aiming for predictable lap times, every component counts. The XRAY 681201 polished aluminum muffler is engineered for the NT18T to refine exhaust dynamics and support stable engine performance during demanding runs.

Performance-Focused Construction

The polished aluminum finish on this XRAY NT18T muffler improves both heat handling and flow characteristics. By lowering exhaust resistance, it helps the engine pull cleaner through the rev range and respond more immediately to throttle inputs.

Engineered Match to the #681404 Manifold

Pairing this muffler with the #681404 manifold reduces internal turbulence and helps the NT18T keep exhaust gases moving efficiently. The matched components are suited to both competitive events and extended practice sessions.

Durability and Practical Benefits

Compared with basic mufflers, the XRAY polished aluminum option provides greater resistance to race stresses and retains its finish under heat. This makes it a sensible long term upgrade for active racers and tuners.

Specifications

  • Compatibility: XRAY NT18T
  • Material: Polished Aluminum
  • Requires: #681404 Manifold

If you want a durable exhaust that supports sharper response and consistent performance, the XRAY polished aluminum muffler is a strong NT18T choice.
Remark :
Due to limited stock availability, please notice that some XRAY items may have to order from the factory and the ready time is around 4-6 weeks. Customer purchases the item is assumed to accept the waiting time which allows us to order directly from the manufacturer if the item is out of our warehouse.

Will this muffler change my engine tuning significantly?

You may notice a small change in running characteristics; simple needle adjustments can bring the mixture back to an ideal setting for the new exhaust flow.

Is the finish prone to corrosion?

Polished aluminum resists corrosion well, but keeping the muffler clean and dry after wet sessions will preserve appearance and function.

Can I use this for club racing and practice?

Yes, the build quality and performance characteristics make it suitable for both club events and more intense race days where consistency matters.

Is the installation reversible?

Yes, it installs using standard fittings with the #681404 manifold and can be removed without permanent modification to the NT18T.

Does this muffler require any break-in?

There is no specific break-in needed, but checking fittings and engine temps during the first runs is recommended to confirm everything is stable.

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