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Ships within 48 hours · Estimated delivery Aug 7 - Aug 12
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Description
Racing Dynamics Primary Downpipes - Porsche / 2.9L / V6 Twin Turbo / Panamera / 4S / 4E / 971.1 / 971.2 / Base / 4 / 4SEPRODUCT DETAILS Primary Downpipes for Porsche Panamera 4S, 4E 971. 1 Base, 4, 4SE 971. 2 w 2. 9l V6 Twin Turbo 2016+. These downpipes replace the factory primary catalytic converters with straight flow pipes. Designed for track use. Features: Manufactured in 304 stainless Our design includes catalytic converter canisters. Gives an OEM look. Cats are removed for straight through air flow giving improved torque and horsepower. Typical horsepower gains
PRODUCT DETAILS
Primary Downpipes for Porsche Panamera 4S, 4E 971.1 / Base, 4, 4SE 971.2 w/ 2.9l V6 Twin Turbo 2016+. These downpipes replace the factory primary catalytic converters with straight flow pipes. Designed for track use.
Features:
- Manufactured in 304 stainless
- Our design includes catalytic converter canisters. Gives an OEM look.
- Cats are removed for straight through air flow giving improved torque and horsepower.
- Typical horsepower gains 20+ and torque 20+ ft. lbs.
- Reduced weight.
- By-Pass pipes enhance turbo sound and improve throttle response
- Includes O2 sensor bungs in each pipe
Application List
- Porsche Panamera 4S 971.1 2.9l V6 Twin Turbo 2016-20
- Porsche Panamera 4 E-Hybrid 971.1 2.9l V6 Twin Turbo 2016-20
- Porsche Panamera 971.2 2.9l V6 Twin Turbo 2021+
- Porsche Panamera 4 971.2 2.9l V6 Twin Turbo 2021+
- Porsche Panamera 4S E-Hybrid 971.2 2.9l V6 Twin Turbo 2020+
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
4.7 ★★★★★
Based on 28 reviews
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Product Reviews
★★★★★ 5
Very nice shirt
Size: Large, Color: Skin Pink
Color was just as pictured. Nice cool silky material. True to size. Love it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 3, 2025
★★★★★ 5
Very nice shirts but unusually long sleeves
Size: Large, Color: Light Green
PJ PAUL JONES Mens Dress Shirts Wrinkle Free Stretch Button Down Shirt. I bought white, coffee, grey, autumn green and apricot. Colors are true to the ads. I'm 6' , 170 lbs. I bought these in Large. They fit very well in shoulders, chest, and my big belly. As many reviews have stated, the sleeves are unusually long - coming down past my palms to my fingers. I would give them a 4 rating for that but I bought them with the intention of making them short sleeve. The white shirt is just too nice to change so I'll reserve that for weddings and funerals. The apricot is very nice but I just wouldn't wear that color as a casual shirt but it does go with my brown blaser so I'll keep it for rare occasions. I washed them in warm and put them thru warm dryer and didn't notice any shrinkage which I wouldn't
expect with polyester. Very good shirts at very good price.
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Reviewed in the United States on March 30, 2026
★★★★★ 5
A Solid Buy
Size: XX-Large, Color: Black
Purchased this shirt to wear to a concert. I love the material because it's stretchy and flexible unlike the traditional cotton. It's mainly wrinkle free but I ran a warm iron to get out the creases from being folded. I wore this with gray pants and it made my outfit feel put together. The sleeves are very easy to roll up and won't come undone. A very nice shirt to add to your clothing collection.
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Reviewed in the United States on April 10, 2026
★★★★★ 4
Good looking shirt that runs a bit big in sizing.
Size: X-Large, Color: Green Gray
Nice looking shirt for dress up or casual wearing. Feels like silk, pretty wrinkle free. Lots of colors to chose from at a good price. Runs a bit big in size. I found the sleeves very long for me. But I like the casual look, feel and coolness in the heat of summer for a long sleeve shirt.
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Reviewed in the United States on August 9, 2025
★★★★★ 5
Good shirt
Size: X-Large, Color: Sky Blue
Good fitting shirt. Looked good just like image shows
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 27, 2026
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