Aluminum tuned pipe for T-Maxx / pipe hanger/ screws/ nuts (strong power across mid and upper RPM range) (blue-anodized). TRX 2.5 engines require pipe coupler (part 4941) to connect to stock rear exhaust header (header not included). Universal pipe hanger (part 4085) is recommended for cleaner installation. This pipe works on both the first generation .15 and new 2.5 Traxxas Engines.
