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991.1 (2012-2016)
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EVOMS ClubSport 991 GT3 Headers / Sport Cats
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Our Price: $4,795.00
Sale Price: $
4,395.00
Savings: $400.00
Availability::
Usually Ships in 2 to 4 Weeks
Product Code:
EXTEVO991GT3CSHSC
Qty:
Description
EVOMS ClubSport 991 GT3 Headers / Sport Cats
Unsurpassed Quality, Fitment & Performance... Made in Arizona
. When we set out to build the finest header system for the Porsche 991 GT3 we had a monumental task in order to create something better than what Porsche developed. We determined the shortcomings of the OEM system and made significant improvements to the exhaust flow characteristics. Our design helps equalize each cylinder's exhaust pulses for better exhaust scavenging and consistent exhaust temperatures. Additionally we paid close attention to the exhaust flow into the catalyst which as recently become a problem with the OEM headers. The flow of the factory exhaust manifolds into the catalyst as caused excessive heat which causes this premature catalyst failure and cracking of the factory header before the catalyst. These issues have been corrected in our header design which helps reduce exhaust restriction and temperatures for increased overall power while improving the header integrity.
EVOMS ClubSport Header Features
:
Designed and fabricated buy skilled craftsman with over 40 combined years producing Porsche exhausts
Manufactured in Arizona using the highest quality certified USA stainless steel
Incorporates 130mm German made 200 CPI HJS High Flow Catalysts
Equal length, mandrel bent primary exhaust tubes - all argon purge welded
Increases HP and TQ - On average ~11HP and ~13lb./ft. tq gained throughout the power range
100% bolt-on with no modifications
Works with OEM Exhaust or EVOMS Bypass Valve Exhaust System
Power Gains EVOMS ClubSport 991 GT3 Headers / Sport Catalysts
:
Below 5,500 RPM: ~11hp and ~13lb./ft. tq
Above 6,000 RPM: ~7hp and ~6lb./ft. tq
EVOMS Bypass Valve Exhaust and ClubSport Headers
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Our Price:
$3,695.00
Our Price:
$8,395.00
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