PRODUCT SALES ARE ON HOLD PENDING EPA COMPLIANCE DECISION ON THE CATS FI EXHAUST USES
 
A90 Shop and FI Exhaust came together to create a new performance downpipe that will not cause check engine lights.
 
You can now run a performance downpipe, without a tune, without dash lights/engine codes with this downpipe from FI Exhaust, and WE GUARANTEE IT.
 
This is still intended for TRACK / RACE COURSE USE ONLY. Only the factory CAT is permitted for on road use. Although catted, this is may not be EPA compliant,  SMOG certified, or CARB compliant. Only order this if you're aware of and abiding by local and state laws for use. If you choose to order this in an area where this is outlawed you agree to not install and only use as decoration.
 
By purchasing this item you agree to sign a vehicle compliance waiver to abide by the above laws.
We DO NOT ship this item to California. If you order this from California, the order will be refunded and a 3% fee will be kept to avoid loss of processing fees. DO NOT order if you are in California.
 
Using a JB4 or flash tuned with this product has been known to cause issues. FI Exhaust will not warranty these based on JB4 and flash tune use, as other factors come into play that affect how your o2 sensors behave and how your temps can increase.