Port Matching a Nitro engine header manifold HPI RS4 3 exhaust mod Part 1 intro and top speed test

[@jasonbrawley3925]

Hit the thumbs up before the video even starts. Good job Todd

[@samsonight2721]

U got my thumbs up every video

[@samsonight2721]

It's also pretty much every hpi small block side exhaust header that needs this done

[@RickysRc]

Subscribed pal, yep defo hard to get the watch hours up on yt, I'm struggling to lol

[@xtm-ps5td]

nice

[@bowi73]

rs4 always good soundlike it stuck in second gear

[@lawrencewinter]

is it shifting ok? Not sure I could pick it. But 46mph probably second gear

[@NitroTalkwithTodd]

It is, I couldn't really hear it either, but if you roll on the throttle you can. It shifts a bit early