Correct.Also any modifications done to Section 1 would be straight through pipes (deleting the secondary cat) or upgrading to race cats
You can pick and choose. Most people start with just section 3, though there are many who do 2 or all 3 sections at once. Heck, some people start at the header and go all the way back.So most of the aftermarket systems we see, we can usually choose 1 of the 3 sections to upgrade or all of them, correct?
header=exhaust manifold (collects the exhaust gases and is the first part of the exhaust system)after reading several posts about exhaust systems I think i've figured out what a 'header' and 'muffler' is. however, could someone enlighten me what the following terminologies refer to:
- section 1, 2 and 3
thanks in advance!
I have:I made the following modifications:
1.) Evosport sec. 1 without cats.
2.) Evosport sec. 2 without resonators
3.) Tubistyle Rumore Exhaust
Now, I regret what I have done this.... :grrrrr: Now my car is too loud to be useable in the normal road.
First my problems:
1.) There is choking under low RPM 40 to 45 km/h at 2,500 RPM sometimes in 3rd or 4th gear.
2.) It is not as responsive in upshifting or downshifting
I thought you only need ECU mod when you change headers. Is ECU mod the solution to my drivability problem.
I need to lower down the volume. Can I put a custom built resonator in my Sec. 1 or is it better to be in Sec. 2?
Can I put resonators in both Sec. 1 and Sec. 2?