Finally installed 4" downpipe and completed 4" exhaust installation. Waited until I obtained 50 foot of 2" header wrap. This was sufficient to wrapp the entire downpipe. I am glad I waited until I installed the wrap. This has really quietened up the interior. It is impressive the difference in cabin noise reduction. Anyone installing a new exhaust, I highly recommend the header wrap.
Thanks to all the noise reduction tipsters on this web site. Gonna try more noise reduction tips.
Thanks to all the noise reduction tipsters on this web site. Gonna try more noise reduction tips.