resonator or catalytic. Options

[trdproven]

whats a good deep tone deep hum resonator out there? like a greddy sp2? I have ebay headers and a 5zigen full 2.5" exhaust with bottle type resonator (looks like an SP2). What will help it get deep? Right now, its not so loud but it is high pitched on the higher rpms after i had put on the headers.

Options:
1. remove catalytic make straight pipe (may get louder)
2. remove catalytic make straight pipe and add vibrant ultra quiet resonator
3. add high flow cat and vibrant ultraquiet resonator
4. just add high flow cat and keep what I already have the bottle style resonator

This post has been edited by trdproven: Apr 10, 2010 - 4:38 AM

[presure2]

the oval style will be quieter, but not silent on a n/a car.
steff and dustin started with a round resonator, and a magnaflow muffler, and the car was LOUD.
with the oval, its definetly much more manageable at idle and light cruising, and still sounds great at WOT.