[Z06] HFC w/ x-pipe

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Jun 20, 2007 | 06:53 PM

TunerKilla

Thread Starter

Intermediate

Joined: May 2007

Posts: 26

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HFC w/ x-pipe

What do you think about doing Random Technology High-flow-cats w. x-pipe as my first mod on the ZO6. ( $700 ). I wanted a Cat-back but it seems like a waste on the ZO6 since its TI and it will only be getting louder w/ cat-back, headers, etc.... So what am I looking at performance wise, as well as sound.

Jun 20, 2007 | 07:13 PM

BaneZ06

Supremacy 1 car at a time

Joined: Jul 2006

Posts: 1,683

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From: West Chester Pa

I doubt you will notice any performance gains. The HF cats might raise the exhaust note a touch. Spend your $700 elsewhere IMO

Jun 20, 2007 | 07:19 PM

zeevette

Race Director

Joined: Sep 2005

Posts: 11,060

Likes: 291

From: Pasco WA

Just save a couple more bucks and get a whole system with headers.

Jun 20, 2007 | 08:09 PM

Bigstik

Burning Brakes

Joined: Apr 2007

Posts: 1,030

Likes: 1

From: Douglasville Ga

you can do full exhaust for around $1400

Jun 20, 2007 | 10:30 PM

kbreese

Safety Car

Joined: Apr 2003

Posts: 4,306

Likes: 772

From: Long Island NY

I bought my dynatech supermaxx system for $850 from a vendor (used). they came with hollowed cats, so after I told them, they shipped my brand new dynatech cats + new hardware kit. Can sell them for at least $250. Install was $200. Total of $800 for the real deal. Point is, keep shopping. You need the LT's for the performance gain. After tune, I gained about 40rwhp.