Pfadt Tri-Y header fitment - Page 2 - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

PfadtRacing · 06-28-2013, 11:53 AM

These headers not only have great ground clearance...they were also designed around the new electronic steering system which has a different knuckle....this means zero clearance issues across the board for everyone! The HP numbers have been great too

Goo · 06-28-2013, 11:57 AM

Seeing stock next to these are like

SWAG1LE · 06-28-2013, 12:10 PM

I want and need a set...thanks

Lycanine · 06-28-2013, 02:55 PM

I have Doug Thorley tri-ys 1 7/8" and they rub the steering shaft on hard turns. I love their sound too much to go with another set...but if your headers have a similar sound and great numbers for the L99, I might switch them out!

Apex Motorsports · 06-28-2013, 05:16 PM

Quote:

Originally Posted by Goo

Seeing stock next to these are like

No kidding. You think they might flow a little better?

Juice2SS · 06-28-2013, 05:23 PM

Quote:

Originally Posted by PfadtRacing

These headers not only have great ground clearance...they were also designed around the new electronic steering system which has a different knuckle....this means zero clearance issues across the board for everyone! The HP numbers have been great too

Quote:

Originally Posted by Apex Chase

No kidding. You think they might flow a little better?

Then where are the graphs???

MattSS · 06-28-2013, 05:56 PM

So will these bolt up to the stock cats?... I'm getting close to pulling the trigger on a set of SOLO hi-flow cats (which fit the stock manifold) + full catback with j-pipes and plan on doing headers next. I'd hate to spend the money and find out I'm gonna have to turn around and replace the cats again in a year.

nyrfan · 06-28-2013, 06:03 PM

Quote:

Originally Posted by MattSS

So will these bolt up to the stock cats?... I'm getting close to pulling the trigger on a set of SOLO hi-flow cats (which fit the stock manifold) + full catback with j-pipes and plan on doing headers next. I'd hate to spend the money and find out I'm gonna have to turn around and replace the cats again in a year.

No, these come with HF cats. So forget the solos.

Sent from my 2SS/RS

Apex Motorsports · 06-28-2013, 07:55 PM

Quote:

Originally Posted by MattSS

So will these bolt up to the stock cats?... I'm getting close to pulling the trigger on a set of SOLO hi-flow cats (which fit the stock manifold) + full catback with j-pipes and plan on doing headers next. I'd hate to spend the money and find out I'm gonna have to turn around and replace the cats again in a year.

You can not use stock cats with long tube headers. You will also not be able to turn around and use the Solos with long tubes later. It is a totally different set up. Hold out on the cats and get them with your headers.

ssmike · 06-28-2013, 08:16 PM

Quote:

Originally Posted by Apex Chase

You can not use stock cats with long tube headers. You will also not be able to turn around and use the Solos with long tubes later. It is a totally different set up. Hold out on the cats and get them with your headers.

Exactly! I had Solos with my shorties and had to sell them when I went LT's. I just bought the cats that go with the LT's and it bolted right up to my catback!

SSeniorMoment · 08-12-2013, 06:44 PM

Another view of the Tri-Ys;

Apex Motorsports · 08-13-2013, 05:25 AM

Quote:

Originally Posted by SSeniorMoment

Another view of the Tri-Ys;

Great photo. People don't usually think to get one from the backside.

bdrobLS3 · 08-13-2013, 01:53 PM

the exhaust on my car has a 2 1/2 inch connection to a 3 inch x pipe do i need a new x pipe with these as well I bought the Flow Master AMT CAT back system

Apex Motorsports · 08-13-2013, 05:23 PM

Quote:

Originally Posted by bdrobLS3

the exhaust on my car has a 2 1/2 inch connection to a 3 inch x pipe do i need a new x pipe with these as well I bought the Flow Master AMT CAT back system

No, it will bolt up to your cat back.

06-28-2013, 12:10 PM	#17
SWAG1LE Drives: 2013 1LE Join Date: Mar 2013 Location: West Texas Desert Hell Hole Posts: 396	I want and need a set...thanks __________________ Current: PFADT Drop Springs/ZL1 Rock Guards/SLP Skip Shift Elim./DRAKE Bowtie Delete/ELITE Catch Can/XPEL Clear Film/CORSA ZL1 Cat Back/Z28 CAI

06-28-2013, 02:55 PM	#18
Lycanine Drives: 2011 IBM Camaro 2SS/RS Join Date: Sep 2009 Location: Jacksonville, FL Posts: 485 View My Garage	I have Doug Thorley tri-ys 1 7/8" and they rub the steering shaft on hard turns. I love their sound too much to go with another set...but if your headers have a similar sound and great numbers for the L99, I might switch them out! __________________ Build Journal: My Dearest Mina

06-28-2013, 11:53 AM	#15
PfadtRacing Drives: 2010 Camaro, 2006 Z06 Join Date: Feb 2009 Location: SLC, UT Posts: 3,372	These headers not only have great ground clearance...they were also designed around the new electronic steering system which has a different knuckle....this means zero clearance issues across the board for everyone! The HP numbers have been great too

06-28-2013, 11:57 AM	#16
Goo Drives: Cayman S Join Date: Jun 2011 Location: Silverdale, WA Posts: 825 View My Garage	Seeing stock next to these are like

06-28-2013, 05:56 PM	#21
MattSS Drives: 2010 2SS/RS A6 CGM Join Date: Jul 2010 Location: Central Illinois Posts: 98	So will these bolt up to the stock cats?... I'm getting close to pulling the trigger on a set of SOLO hi-flow cats (which fit the stock manifold) + full catback with j-pipes and plan on doing headers next. I'd hate to spend the money and find out I'm gonna have to turn around and replace the cats again in a year.

08-12-2013, 06:44 PM	#25
SSeniorMoment Drives: 2010 2SS RS L99 IOM Join Date: May 2013 Location: Arizona Posts: 1,156	Another view of the Tri-Ys;

08-13-2013, 01:53 PM	#27
bdrobLS3 Drives: 2012 Camaro 2SSRS Manual Coupe Join Date: Apr 2012 Location: Grafenwöhr Germany Posts: 87 View My Garage	the exhaust on my car has a 2 1/2 inch connection to a 3 inch x pipe do i need a new x pipe with these as well I bought the Flow Master AMT CAT back system