★★★★★ 5
Good
Good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 8, 2025
APR B9 SQ5 Intercooler System
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
APR B9 SQ5 Intercooler SystemThe APR Intercooler System is a massive front mounted upgrade that dramatically reduces intake air temperature (IAT), minimizes heat soak, and provides increased performance! The system is an easy to install, direct bolt on design, that is recommended at every stage of performance. Features: Dramatically lowers intake air temp (IAT) The factory intercooler reaches dangerously high IAT levels, even on the stock ECU! Massive frontal surface area and
Quick Dispatch:
Your APR B9 SQ5 Intercooler System orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
Order Tracking:
You'll receive a tracking link by email once your APR B9 SQ5 Intercooler System ships.
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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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4.8 ★★★★★
Based on 1102 reviews
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Product Reviews
★★★★★ 4
Does not work on Porsche 2015 S-E Hybrid
DOESNT WORK on Porsche 2015 S E-Hybrid
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Reviewed in the United States on March 18, 2026
★★★★★ 5
Great
Perfect for my 2008 Cayenne S
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Reviewed in the United States on May 14, 2025
★★★★★ 1
Made in China? Really famous German brand Bosch?
Made in China? Really famous German brand Bosch? I would not have bought this filter for my Porsche Macan if I'd known it was made in China and would have bought a German-made Mann or Mahle filter like I have in the past.
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Reviewed in the United States on April 13, 2026
★★★★★ 5
Worked well.
Worked well.
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Reviewed in the United States on October 24, 2024
