FedCO
Senior Member
- Joined
- Apr 30, 2016
- Threads
- 7
- Messages
- 85
- Reaction score
- 11
- Location
- Canada
- Vehicle(s)
- 16 Honda Civic LX 2.0l 6spd
So can you use this downpipe without a tune and still see gains? I live in Ontario, Canada. Very excited to see these products. Can you still run 87 grade gasoline?
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