SKU: 60780643317

Capristo Nissan GTR MK3/4/Nismo - 250 Cell Sports Cats Downpipes

$1575.00 $1750.00
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

Capristo Nissan GTR MK3/4/Nismo - 250 Cell Sports Cats DownpipesMade of T309 (1. 4828) Grade Stainless Steel and Hand polished to a mirror finish. These High Performance Downpipes feature Sports Cats with 250 cell per square inch substrate fashioned from the highest quality materials currently available designed to improve air flow for your vehicles turbocharged engine and increase performance. The cell count of a catalytic substrate refers to the number of holes per square inch and is a direct indication of the

Made of T309 (1.4828) Grade Stainless Steel and Hand-polished to a mirror finish.

These High Performance Downpipes feature Sports Cats with 250 cell per square inch substrate fashioned from the highest quality materials currently available designed to improve air flow for your vehicles turbocharged engine and increase performance.

The cell count of a catalytic substrate refers to the number of holes per square inch and is a direct indication of the flow capabilities of that substrate. The lower the count of holes the bigger the hole need to be to fill one square inch, a bigger hole subsequently flows more exhaust gasses.

All of this High flow will not help if the substrate is ‘squeezed’ into to small a diameter can or pipe. For this reason, CAPRISTO Sports Cats come packaged in 5.2 inch packages to maximize exhaust gas flow and operation of the valved exhaust system.

The CAPRISTO valved exhaust system helps low rpm torque by providing back pressure in the exhaust, and raises temperature for good catalytic converter operation. While in the open valve condition for high rpm, it takes full advantage of the free flow characteristics of the CAPRISTO Sport Cats optimizing the high energy exhaust at the ideal temperature and back pressure to maximize performance.

These downpipes will bolt on to our CAPRISTO exhaust or to your stock system.

*Recommended For Off-Road and Track Use Only*

Replacing Your OEM Catalytic Converter/s may trigger a CEL (Check Engine Light).
To disable a recurring CEL you will need to tune the ECU or use 02 Sensor Extensions.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 60780643317

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4.1 ★★★★★
Based on 1255 reviews
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M
Verified Purchase
M. Mital
New York, US
★★★★★ 5
Works Great, A Lot of Elbow Greese, but Worth the Effort!
Transformed our motorhome exterior . It looks new, brighter, and no haze! It helped to watch the instruction videos on YouTube.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 14, 2026
S
Verified Purchase
Shovelhead
Belleville, US
★★★★★ 5
Wow just wow. It works great.
I have a 2017 vengeance and it has had a bit of sun even though it stays in a building when not used. It was getting a bit of fading even though I polish it each year. I wanted to try something and this was what I settled one after looking. Yes it is a bit of work on a 43’ fifth wheel. I ordered 2 kits but after a week of working on it after work we went camping and where next to a week old fifth wheel and he asked what I used to make it look better than his. It has a mirror finish on it now. After 6 months it still looks great and it’s durable and ease of use. What an effective product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 23, 2024
L
Verified Purchase
Linda Carol Allen
Port Orchard, US
★★★★★ 5
Great product for rv
This is an excellent product. The front of our camper was very faded from the sun even though we keep it under a cover. After four coats, it looks like a different RV. We are going to do the entire camper. The difference is amazing. You will be so happy with the results. We would give it a 10 if possible.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 19, 2025
R
Verified Purchase
Royal foil
Birmingham, US
★★★★★ 5
Amazing fiberglass restoration.
So easy to use and fabulous results. A few years back I had tried Maguires products to restore the shine on a 5th wheel. That was so labor intensive and the results were struggled to achieve faded quickly. I hesitated to Poli Glow due to the cost and our prior attempts lackluster results. I was able to get the restoration kit at a discount on Black Friday through the stores website and tackled the camper with the temps between 60-90 as instructed. I bought 2 of those kits just to find out that due to the climate and UV exposure the number of coats I would need for the Poli Glow was going to exceed the amount I had on hand through the 2 restoration kits. So I had to scramble to buy another bottle of Poli Glow. Applying this product is just time consuming and not difficult. Make sure to properly prepare the surface before using poliglow. The whole system turn a badly oxidized camper into a shiny finish. I am truly shocked. Hopeful the results will last a while. 5th wheel camper 40 foot long. I have used 3 poliglow bottles (12 coats), 1 bottle poli ox, 1.5 bottles of Poli wash (of course, not in that order). I potentially need 1 more bottle of Poli Glow to finish nose cone/basement area (basement area is still in good condition so may not do this area if I can get the nose cone with the remainder of the Poli glow I have.)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 19, 2026
K
Verified Purchase
Kindle Customer
Fort Morgan, US
★★★★★ 4
Worth the time and effort.
After proper surface prep and 6 applications, my badly sun damaged RV shined like new, with many compliments. However, after a few months under the cover, the fiberglass surfaces that were in contact with the occasionally wet cover in the Florida sun discolored badly, and will have to be wet sanded and the coating re-applied. Also, the polish does not hold up well where boat fenders rub against the coating, and it wears away in cockpit areas that are heavy hand traffic, like hatchways and around handrails. Overall a decent product, I will probably re-apply in a couple seasons.
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Reviewed in the United States on September 23, 2025

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