BPU

[fueltank]

Comments on this path as BPU (Basic Power Upgrade)?

1. Toda SPEC A Camshafts
2. Buddy Club Spec III exhaust
3. ECU

suspension am unsure...stock it seems pretty nice.
This is a daily driven car. Would the Spec III exhaust be too loud?

[tanghy]

yes too loud
you should do as BPU

mugen intake
hks/spoon/toda headers
catback

[fueltank]

Thanks tanghy.
Would it be better to replace headers with ECU instead?

[tanghy]

nope
headers are cheaper than ecu

[fueltank]

How much are headers?
I was thinking emanage as ECU.