High flow cat race pipes. Porsche 991 Turbo  ❭  AP-991TT-176

Agency Power High flow cat race pipes.



Fits:
Porsche 991 Turbo 14-15

The factory catalytic converters on the Porsche 991 Turbo are 400 cell giving you quite the muffled sound as well as restricting horsepower. Like the 997.2 Turbo, the muffler and cats are separate allowing for a nice modular type system to be built. Agency Power has these high flow cat race pipes available for the Porsche 991 Turbo. The GESi Metal Core Catalytic Converters have been designed to provide a reliable solution to the most common converter problems experienced by other brands with out having an absorbanent cost. They are considered a 300cell but as bench tested, flow more than the HJS 200 cell cat. Each cat is full stainless steel construction, including the substrate which is furnace braised to the mantle for outstanding durability. They feature a unique end-cap design so it can't rattle around. With the catalytic converters mounted straight to the turbos, these are capable of withstanding up to 1500F which is about the EGT temperature at full power. The secondary O2 sensor mount will include a built in defowler bung for extra measures to prevent any CEL's due to cat inefficiency.

The GESI proprietary precious metal loading technology used in these catalytic converters ensures greatly reduced emissions, eliminating most "Check Engine Light" issues. We do say most as it is possible to still get a CEL with these cats. Though the CEL only pops up a light on the dash and does not affect the cars function or performance.

• The addition of these high flow cat pipes will give your Porsche Turbo improved power and torque.
• This product fits all 2014 and up Porsche 991 Turbo and Turbo S vehicles.
• All Agency Power parts come with a limited lifetime warranty when you fill out the form here.
• Available in standard stainless steel or optional ceramic coated.
• Item is built to order and can take 2-4 weeks for delivery.
• Made in the USA.

About the Catalytic Converters:

GESI High Output (HO-series) and Ultra High output (UHO-series) Universal Metal Core Catalytic Converters have been designed to provide a reliable solution to the most common converter problems experienced by our customers.

– EPA certified for use on OBD2 vehicles (1996 and newer). 49 States only!
– Full Stainless Steel construction, including the substrate which is furnace braised to the mantle for outstanding durability
– Unique end-cap design locks substrate in so it can't rattle around
– The GESI proprietary precious metal loading technology ensures greatly reduced emissions, eliminating most "Check Engine Light" issues
– Capable of withstanding up to 1500 deg F
– Ideal for forced induction applications, with no loss of HP
– Covered by a 5 year/50,000 mile warranty (on shell and tube ends only)

This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.