[CDN CEE'D GT]

Guys,

Have any of you upgraded the factory downpipe to a freer flowing high performance after market one?

Have you had any issues with having the car serviced at the dealer? Or do you take it elsewhere for service?

-Frankie

 

[6thElementEngineering]

If the downpipe is built correctly and has a catalytic converter built in you won;t have any problems, and by problems I mean a check engine light.
A dealer shouldn't give you any problems about having one unless you are taking the car in about a problem that the downpipe may have a factor in (car running rough, backfiring, etc).

I will be offering downpipes with and without high-flow catalytic converters. I am in the middle of designing them right now lol.

 

[honhon]

I have an 845 motorsports cat less down pipe. We don't have checks in FL.

Knee has a tork down pipe.

From what knee says a full exhaust really compliments the down pipe. I'm running a stock exhaust still

 

[mr_sippi_forte]

If the downpipe is built correctly and has a catalytic converter built in you won;t have any problems, and by problems I mean a check engine light.
A dealer shouldn't give you any problems about having one unless you are taking the car in about a problem that the downpipe may have a factor in (car running rough, backfiring, etc).

I will be offering downpipes with and without high-flow catalytic converters. I am in the middle of designing them right now lol.

How about a full exhaust, 6th? XD