CT70 DOUBLE LOW PIPE EXHAUST

[IrnMaiden304]

I wouldn't go in the trails with THAT exhaust !!!

[apia13]

nice bike but bad exhaust ;)

[someonehasthisid]

Why do people constantly think you must have back pressure?Just like klovesm316 stated, it messes up the scavenging.Scavenging is exhaust leaving so quickly it pulls in the fuel mixture while both valves are open at the same time during their overlap period and that will not be happening unless you have a non muffled megaphone type exhaust.

[Erin1989e]

nice i got the 78 to they where the best looking ones eh

[klovesm316]

ok now i want you to actually ride it....lol. the pipe wont have enought backflow to give good power without sputtering. it just messes up the scavenging of the honda motors. nice job covering by giving short quick twists

[markbrede3]

this is for 110cc or more

[cdaly101]

@markbrede3 whats your top speed

[TomSamulak]

@klovesm316 I'd like to hear more on this. My impression is that the double lengths of tube would be provide more than enough backpressure.

[rarebikes88]

That sounds awsome! and its a 78 the only year they made the black!!! Nice pipe

[Bricklin1990]

What year is that bike? 77? 78? or 79?

[grizzzlymx]

great sound nice bike !! i miss those days.

[alexhrevob4]

my nieghbor has like 20 trail 70s and 50s.

I should tell him about this!

[Branyers]

Looks like an '83 Passport you got in the background there.

[nibbler125]

i got that same motor on my minitrail

[thejunkman]

Thats pretty bad ass!

[southjk]

sounds great...where can I get that?