964 cup pipe
Thread Starter
Race Car
Joined: Nov 2008
Posts: 4,598
Likes: 1,044
From: Plano/DFW
the revs in the video are only about 3000-3500 blips. the car was somewhat cold and i didn't push the revs. that's the reason i want to do another video once the car is warmed up. for now, a 200 cell cat seems unnecessary, but we'll see how things progress.
next is to finally install the Kline Innovation 200 cell cats and mufflers on my GT3. i've been way too delinquent with that project. must stop being lazy!
Rennlist Member
Joined: Apr 2007
Posts: 825
Likes: 364
From: VA
Thread Starter
Race Car
Joined: Nov 2008
Posts: 4,598
Likes: 1,044
From: Plano/DFW
it is an x-pipe
Rennlist Stories
The Best Porsche Posts for Porsche Enthusiasts
9 Features and Characteristics That Only Porsche People Understand
Verdad Gallardo
I've Written 500 Rennlist Articles: Here's How Porsche Has Changed Along the Way
Joe Kucinski
10 Most Unnecessary Porsches Ever Built (And Why We Love Them)
Verdad Gallardo
Porsche 911 GT3 S/C vs 718 Spyder RS: 10 Categories, One Winner
Joe Kucinski
This Builder Is Turning Heads With Its Slantnose 911 Creation
Verdad Gallardo
Porsche 911 GT3 Artisan Edition Pays Homage to Japanese Culture
Verdad Gallardo
Porsche Reveals Coupe Variant of the Electric Cayenne With a Fresh Look
Verdad Gallardo
10 Porsche Colors That Have More Personality Than Most People
Verdad Gallardo
Guntherwerks' Final Speedster Creation Is the Ultimate Porsche Restomod
Verdad Gallardo
Burning Brakes
Joined: Apr 2010
Posts: 1,011
Likes: 47
From: VA
I've been mulling going for a full bypass.
I love my cat bypass + primary muffler + seconday bypass (long neck bypass) - but recently heard a video of a guy out in Utah and his old 964 that had it completely bypassed and loved it. Love how yours sounds, though I figure it will sound different with a cat bypass as well.
Looking for a used cup pipe myself now.
I love my cat bypass + primary muffler + seconday bypass (long neck bypass) - but recently heard a video of a guy out in Utah and his old 964 that had it completely bypassed and loved it. Love how yours sounds, though I figure it will sound different with a cat bypass as well.
Looking for a used cup pipe myself now.
Thread Starter
Race Car
Joined: Nov 2008
Posts: 4,598
Likes: 1,044
From: Plano/DFW
Thread Starter
Race Car
Joined: Nov 2008
Posts: 4,598
Likes: 1,044
From: Plano/DFW
for me, the cat bypass simply distorted the sound to something that lacked character with the primary in place. i have heard a cat bypass, cup pipe, and fister secondary and that sounded very nice. it's just a matter of swapping items out until you get the sound you like. retaining the stock cat was perfectly acceptable to me. this is the only car i run a stock cat on. 200s with someone's mufflers usually opens up the sound i want.
Last edited by rsabeebe; Feb 21, 2022 at 03:53 PM.
Advanced
Joined: May 2021
Posts: 68
Likes: 10
I'm running stock cat + cup pipe + stock secondary, my next steps are going for the Dansk Sport secondary (cheaper to get it in the EU than having mine Fister mod) and maybe going for cat delete. This cat spec seems to be critical to order a Wong chip, so I'm looking for advice here.
Someone has a look a like combo?
Someone has a look a like combo?
Addict
Rennlist Member
Rennlist Member
Joined: Apr 2002
Posts: 6,229
Likes: 170
From: Boston
I'm running stock cat + cup pipe + stock secondary, my next steps are going for the Dansk Sport secondary (cheaper to get it in the EU than having mine Fister mod) and maybe going for cat delete. This cat spec seems to be critical to order a Wong chip, so I'm looking for advice here.
Someone has a look a like combo?
Someone has a look a like combo?
The sound was fantastic, possibly my favorite sounding combination to date. I think you'll be pleased!
Pro
Joined: Apr 2017
Posts: 514
Likes: 155
From: Nashville, TN
I have a cat bypass, cup pipe, and Fister secondary. Not sure how the Dansk secondary differs, but FD modifies the stock secondary to bypass some of the internal baffling. It's pretty loud, but I like it. No drone at speed.
Burning Brakes
Joined: Jul 2012
Posts: 951
Likes: 223
From: Houston, Tx
I'm running stock cat + cup pipe + stock secondary, my next steps are going for the Dansk Sport secondary (cheaper to get it in the EU than having mine Fister mod) and maybe going for cat delete. This cat spec seems to be critical to order a Wong chip, so I'm looking for advice here.
Someone has a look a like combo?
Someone has a look a like combo?
