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#1 |
![]() Drives: 2010 SS, (ARH/Farks 8sec car) Join Date: Jul 2013
Location: Deer Park, NY
Posts: 140
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(Nov.29.2013)ARHeaders are now using "Severe Duty 49-state legal" cats in ALL systems
It's official,
We are now using the "Severe Duty 49-state legal" cats across the board in out Camaro5 systems. We also have a "50 STATE" legal shorty header available Getting close to the end of the day at the shop, if you have questions please send me a PM with contact info. Sales/Tech avail til 9pm today........(via PM) |
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#2 |
![]() Drives: 2010 2 SS Join Date: Oct 2013
Location: Georgia
Posts: 594
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What do the shorty headers do for power?
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#3 |
![]() Drives: 2010 Camaro 2SS Black Join Date: Jun 2013
Location: Alamogordo, NM
Posts: 608
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10 rwhp reported
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#4 |
![]() ![]() ![]() ![]() ![]() ![]() Drives: 2018 ZL1 1LE Join Date: Dec 2008
Location: Clarkesville , GEORGIA
Posts: 1,857
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Is this from the cats blowing out?
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#5 |
![]() Drives: Pontiac G8 GT Join Date: May 2009
Location: new york
Posts: 263
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Actually our goal is to provide cats that will prevent a 420/430 code with the monitors on and have them be even more durable. Our new substrates can handle 2800 degrees of temperature. That's up 400 degrees from our previous substrate.
Our previous cats have had a great run up to now and have served ARH well but we now have the opportunity to provide a more efficient set of cats that handle more abuse without having to pay a premium to get them. Nick. |
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#6 |
![]() Drives: Pontiac G8 GT Join Date: May 2009
Location: new york
Posts: 263
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Clif if the car is bone stock the ARH shorties are worth 12-14 RWHP. With an after market Air Intake you can see as much as 18 RW if not more. This of course is with remaining portion of the exhaust being totally stock. They really make significant difference. Thanks for asking.
Nick. |
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#7 | |
![]() Drives: 2010 2 SS Join Date: Oct 2013
Location: Georgia
Posts: 594
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Quote:
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#8 |
![]() ![]() ![]() ![]() Drives: Granite Crystal Challenger SRT Join Date: Jan 2010
Location: West Palm Beach,FL by way of Akron,OH
Posts: 1,406
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Any loss of low end torque with your short headers?
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#9 |
![]() Drives: 2012 Join Date: Aug 2013
Location: Denver, Co
Posts: 49
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Man, I feel sorry for you California guys having to run shortys
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#10 |
![]() Drives: IRS RECORD HOLDING 5thGEN 7.67 @179 Join Date: Aug 2011
Location: Deer Park, NY
Posts: 175
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Hey there Ohten, Just wanted to chime in to answer your question for you. As you can see in the picture, the Shorties pick up hp and torque everywhere in the RPM range. This back to back test was done on a bone stock, untuned L99 car. Take care
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A.R.H./Farks Supercars**Quickest and Fastest IRS Equipped 5th Gen**1.20 60'**7.67 @ 179mph
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