QTP Catted Y Cat Failure
Thread Starter
TECH Resident
Joined: Mar 2003
Posts: 770
Likes: 0
From: Troy Al
QTP Catted Y Cat Failure Just had a new RPS dual carbon clutch installed at Vengeance racing last week, was putting some miles on the car and thought something in the motor broke... scared the heck out of me.
Turns out the pass side cat in my QTP Y is making serious noise in side, I thought the sound was in the motor to start with
Looked and the QTPs catted Y is 525.00
That is a bit much after what I just spent for the RPS clutch and shop work....
Anyone know what brand of Cats QTP uses or a decently priced place to pick them up????
Turns out the pass side cat in my QTP Y is making serious noise in side, I thought the sound was in the motor to start with
Looked and the QTPs catted Y is 525.00
That is a bit much after what I just spent for the RPS clutch and shop work....
Anyone know what brand of Cats QTP uses or a decently priced place to pick them up????
aftermarket cats a not good to pass emissions with and usually do not last for too long. if you don't care about emissions get some allflow cats, it is basically a gutted cat with a straight pipe.
Thread Starter
TECH Resident
Joined: Mar 2003
Posts: 770
Likes: 0
From: Troy Al
I do not have emission tests in my part of Ga, just up near ATL has it so far....
But I do not like the rasp and fuel smell you get without them, which is why I ran them to start with.
I got 45K miles out of them and if they had not taken my exhaust down 2 times it may not have failed, or it was just time, stuff like that you just don't know.
But I do not like the rasp and fuel smell you get without them, which is why I ran them to start with.
I got 45K miles out of them and if they had not taken my exhaust down 2 times it may not have failed, or it was just time, stuff like that you just don't know.
That is the first think I would look into. I have always had good luck with QTP and there customer service. Give thema ring and see what they say. Good Luck on your fix.
What was the comment about QTP being Japanesse crap about? I always thought they were very good quality products. Just wanted to see what evidence you had and reasoning behind that?
What was the comment about QTP being Japanesse crap about? I always thought they were very good quality products. Just wanted to see what evidence you had and reasoning behind that?
Trending Topics
LS1 Tech Stories
The Best V8 Stories One Small Block at Time
Amazing '71 Camaro Restomod Is Modern Muscle Car Under the Skin
Verdad Gallardo
6 Common C5 Corvette Failures and What's Involved In Repairing Them
Pouria Savadkouei
Retro Modern Bandit Pontiac Trans AM Comes With Burt Reynolds' Autograph
Verdad Gallardo
Top 10 Greatest Cadillac V Series Performance Models Ever, Ranked
Pouria Savadkouei
Top 10 Most Powerful Chevy Trucks Ever Made!
Hennessey's New Supercharged Silverado ZR2 Has 700 HP
Verdad Gallardo
Coachbuilt N2A Anteros Is an LS2-Powered C6 Corvette In Italian Clothes
Verdad Gallardo
Awesome K5 Blazer Restomod Comes With C7 Corvette Power
Verdad Gallardo
10 Camaros You Should Never Buy
Absolutely not true. All QTP headers and cutouts are made out of stainless steel at their factory in New Jersey. The QTP F-body y-pipes are sourced from Mufflex, also in New Jersey. No overseas crap from QTP. You may be mistaking them with another cutout mfr.
__________________
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
2013 Corvette Grand Sport A6 LME forged 416, Greg Good ported TFS 255 LS3 heads, 222/242 .629"/.604" 121LSA Pat G blower cam, ARH 1 7/8" headers, ESC Novi 1500 Supercharger w/8 rib direct drive conversion, 747rwhp/709rwtq on 93 octane, 801rwhp/735rwtq on race fuel, 10.1 @ 147.25mph 1/4 mile, 174.7mph Half Mile.
2016 Corvette Z51 M7 Magnuson Heartbeat 2300 supercharger, TSP LT headers, Pat G tuned, 667rwhp, 662rwtq, 191mph TX Mile.
2009.5 Pontiac G8 GT 6.0L, A6, AFR 230v2 heads. 506rwhp/442rwtq. 11.413 @ 121.29mph 1/4 mile, 168.7mph TX Mile
2000 Pewter Ram Air Trans Am M6 heads/cam 508 rwhp/445 rwtq SAE, 183.092 TX Mile
2022 Cadillac Escalade 6.2L A10 S&B CAI, Corsa catback.
2023 Corvette 3LT Z51 soon to be modified.
Custom LSX tuning in person or via email press here.
I am not sure about their other products. There E- cut outs leave alot to be desired. I have had mine broke twice and a majority I have spoken to including a few buddies, have had the same thing. Everyone recommends DMH over them. Plus the warranty is much longer. I won't buy another one.
Tech Resident
Joined: Jan 2006
Posts: 5,117
Likes: 3
From: Philly
I am not sure about their other products. There E- cut outs leave alot to be desired. I have had mine broke twice and a majority I have spoken to including a few buddies, have had the same thing. Everyone recommends DMH over them. Plus the warranty is much longer. I won't buy another one.
Agreed, I have NEVER had a problem with any of my QTP exhaust pieces and the entire exhaust is made by them.
The only reason that my cut out could stop working, which it hasnt. Is that my car is lowered on the Eibach Prokit and occuasionally the car bottoms out. I could see this as why people have issues with the cut out and faulty wiring. But I have had ZERO problems with any of their Product and have a 1400 Exhaust system from them. So Over the past years the quality has been worth the price to me.