sliq wrote:why do you want to change your headers oongie? the factory nb8b headers is said to be already well developed. unless you are chasing every single ounce of kilowatt from your car..
also note the difference between the maximworks 4-2-1 and RB 4-1. it's been documented on here the difference in range.
Racing beat designed their 4-1 headers to have the same low down-mid range as their previous 4-2-1 header, but it has more top end, as most 4-1's do, but most loose some low end. this is not the case with the RB headers.
