XRAY 681201 NT18T Polished Performance Muffler  [XR-681201]

Fine-Tune Your XRAY NT18T with a Polished Performance Exhaust

Every detail counts for competitive RC drivers. The XRAY 681201 polished aluminum muffler is built for the NT18T and designed to improve engine breathing and acoustic character while keeping installation straightforward for racers and hobbyists alike.

Precision Engineering for Nitro Racing

The XRAY NT18T muffler features a high-gloss polished finish that is more than cosmetic. By smoothing internal and external surfaces, this aluminum unit helps reduce exhaust backpressure, yielding crisper throttle response and more consistent engine output under load.

Matched Manifold Flow for Consistent Power

When used with the #681404 manifold, this muffler helps the NT18T vent exhaust gases with reduced turbulence. That coordinated pairing promotes stable high-rpm performance and supports longer sessions without sacrificing efficiency.

Reasons to Fit the XRAY Aluminum Muffler

Upgrading to the XRAY aluminum muffler brings a detectable performance uplift and improved durability versus stock items. Constructed from quality materials, it resists race-day wear and helps maintain peak engine function over time.

For drivers wanting tighter throttle feel and a tougher exhaust option, the XRAY polished aluminum muffler is a practical NT18T upgrade that balances performance and longevity.