Question about HKS exhaust

Reply Subscribe

Thread Tools

Search this Thread

Aug 28, 2004 | 04:04 PM

grett04

Thread Starter

Newbie

iTrader: (1)

Joined: May 2004

Posts: 60

Likes: 0

From: Las Vegas

Question about HKS exhaust

I have been looking for the downpipe and the hi flow cat to match my HKS hi power exhuast. I have read that you should use the same diameter for the cat, dp and the exhaust. The HKS says its 75mm, that equates to 3 inches right? Thanks

Aug 28, 2004 | 05:12 PM

naucrx

Evolved Member

iTrader: (19)

Joined: May 2003

Posts: 1,406

Likes: 1

From: Columbus, OH

A lot of people like the Helix stuff. They have a 3" downpipe, HF cat and test pipe.

I personally have the Helix DP and it rocks!

Aug 28, 2004 | 05:36 PM

NOVA EVO

Evolved Member

Joined: Jun 2003

Posts: 1,118

Likes: 0

From: Riverview, FL

I have the HKS DP and HKS 30th Anniversary Exhaust...fits perfectly, makes good power, and sounds great!

Aug 28, 2004 | 05:37 PM

lil'evil_evo

Evolved Member

iTrader: (17)

Joined: Feb 2003

Posts: 5,424

Likes: 0

From: Vegas

Yeah get the Helix dp and Random Tech or Helix high flow cat. I have the Helix dp and Random Tech high flow and I'm happy. The Helix high flow is better, but it cost more.

Aug 28, 2004 | 05:39 PM

NOVA EVO

Evolved Member

Joined: Jun 2003

Posts: 1,118

Likes: 0

From: Riverview, FL

Quote:

Originally Posted by lil'evil_evo

Yeah get the Helix dp and Random Tech or Helix high flow cat. I have the Helix dp and Random Tech high flow and I'm happy. The Helix high flow is better, but it cost more.

I have the Random Tech...it flows better than a 3" exhaust, so it's not a restriction...and my car doesn't stink...