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Ships within 48 hours Β· Estimated delivery Jul 16 - Jul 21
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Description
Racing Dynamics Catted By-Pass Pipes w/ Heat Shield - Porsche / 991 / 3.0 (2017-2019)Catted By Pass pipes for Porsche 991. 2 Carrera with Porsche Sport Exhaust option (PSE) 2017 on. These By Pass pipes replace the factory catalytic converters with 200 cpsi Euro 5 metallic sport cats for additional performance. Designed for track use. Features: Manufactured in 304 stainless Our design includes catalytic converter canisters. Gives an OEM look. These downpipes include our special heat shield treatment which is not a painted on surface
Catted By-Pass pipes for Porsche 991.2 Carrera with Porsche Sport Exhaust option (PSE) 2017 on. These By-Pass pipes replace the factory catalytic converters with 200 cpsi Euro 5 metallic sport cats for additional performance. Designed for track use.
Β Β Β Β Β Features:
- Manufactured in 304 stainless
- Our design includes catalytic converter canisters. Gives an OEM look.
- These downpipes include our special heat shield treatment which is not a painted on surface coat nor a ugly material wrap but a high tech metal coating that reduces the heat emitted
from the downpipes into the engine and passenger compartments and looks great. high temperature heat shield forces engine heat out the rear of the car. - Sport Cats, 200 cpsi Euro 5 metallic replace the more restrictive OEM cats allowing more air flow giving improved torque and horsepower but still provide reduced cleaning of the exhaust.
- Typical horsepower gains 20+ and torque 20+ ft lbs
- Reduced weight in the rear of the car.
- By-Pass pipes enhance turbo sound and improve throttle response
- Includes 2 @ O2 sensor bungs in each pipe
- Porsche Carrera 991 2017+
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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Based on 23 reviews
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5
Sturdy solution
Size: Standard--black
I needed a way to mount rear speakers and this was the solution. They're sturdy and adjustable to fit reasonably sized speakers. They also pivot up and down and swivel so really perfect.
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Reviewed in the United States on April 18, 2026
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5
Works good
Size: 500 A
Works good of 0 gage wiring
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Reviewed in the United States on May 7, 2024
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5
Not all 100-500ah fuses are the same size as the holder you may have and vise versa
Size: 500 A
Better than most and best to use ring terminal like this
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Reviewed in the United States on September 7, 2023
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4
Good job .
Size: 500 A
Product is working as it should so far .
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Reviewed in the United States on April 19, 2026
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5
Good little party speaker!
Style: X3206 with One Woofer
For the price, this thing is amazing! Let me cite pros and cons:
Con - On battery, the bass is not very good and overall volume is not very loud. However, if you have to run on battery for a small group, it is definitely "loud enough" for a group. Such as background music for an outdoor dinner party, or cocktail party.
Pro- Plugged in, the power and bass is impressive! MUCH Better than I expected. Connected it to my laptop for karaoke and it is definitely plenty loud for any house party, or plugged in, loud enough for any backyard party!
ALSO - the lights that are included are pretty cool.
And, it has a variety of input connectors for just about any application.
Again, in this price range, it is a hit!
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Reviewed in the United States on October 1, 2025