Original post by: Eric

Title:

Headers to improve torque on a 2009 2 litre NC

Text:

Hi there

I've read headers with 421 configuration offer the best midrange, is it true?

I've got a Goodwin Super Quiet, I dont race it, I'm after torque not top end. I'm ok with keeping the stock mid pipe and should the first cat be removed, should it go somewhere else to eliminate codes?

TIA!

Category:

2006 and Up MX-5

Status:

open