XRAY 681401 NT18T Race Exhaust Manifold  [XR-681401]

Improve NT18T Engine Response with XRAY 681401

The XRAY 681401 manifold is aimed at model racers who want improved throttle immediacy and steadier top end from their NT18T engine. When combined with the #681201 muffler it provides a coherent exhaust path for better flow.

Engineering and Finish

Crafted from polished aluminum, the XRAY 681401 balances a neat appearance with heat resistance and durability suited to regular track use. The material choice supports consistent performance over time.

What to Expect on the Track

By smoothing exhaust pulses and reducing turbulence, the manifold helps the NT18T accelerate more cleanly and hold speed on straights. It is a practical upgrade for tuned or race oriented engines.

Installation and Care Tips

Ensure proper seating between the XRAY 681401, the NT18T and the #681201 muffler and check for secure clamps. Recheck connections after initial runs and perform routine inspections to maintain performance.

The XRAY 681401 is a straightforward, durable manifold choice for racers seeking improved exhaust flow and engine response on NT18T builds.