THS

This is the THS Racing Traxxas Revo 3.3 High-Performance Tuned Pipe and Manifold Set. This awesome exhaust system is hard-anodized for durability, but the hard-anodizing also increases performance...

This is the THS Racing Traxxas Revo 2.5 and 3.3 Aluminum Tuned Pipe and Manifold Set.  This high-performance tuned exhaust pipe set will increase the performance of your 2.5 or 3.3...

This is the THS Racing tuned pipe for the HPI Nitro RS4 Evo 3 RTR 1/10 scale vehicles with the .15 engine, HPI MT2, and and Kyosho FW-05T. This will increase performance, and it looks awesome as...