![](/images/threads/icons/0.png)
![](/images/bbcode/quote_icon.png)
Hi I'm interested in one of your turbo outlet and downpipe setups. I like the screamer version but was curious if this would make tuning more difficult (since some of the exhaust stream gets routed outside the O2 sensor)? Also would it be a cheaper option if you could do a outlet/downpipe as one unit? This would eliminate the flange in the engine bay. Please let me know and also what is the lead time from order placement?
Thanks. Tuning should be the same compared to a recirculated or bellmouth version exhaust elbow. Exhaust flow through the manifold, wastegate bypass, turbine housing, and immediate exhaust will have similar A/F ratios. A good conservative tune will work just fine
![cool](images/emoji/neutral/cool.gif)
I have thought about combining the two exhausts into one piece and it can be done...the only downside would be ease of installation...it would be tough!
Lead time varies on workload. However, payment is only due when the parts are ready to ship!
![:D](images/emoji/happy/big_grin.gif)