


Spectre Coupler/Reducer 4in. to 3.5in. (PVC) - Blue
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Spectre Coupler/Reducer 4in. to 3.5in. (PVC) - BlueThis Spectre Intake Coupler Reducer is designed to connect a 4 inch outside diameter component or air intake tube with a 3 1 2 inch outside diameter component or intake tube. This intake coupler is 3 inches in length and made from blue PVC and comes complete with 2 stainless steel worm gear hose clamps. Not suitable to be installed on pressurized components such as turbocharger or supercharger outlets.
Quick Dispatch:
Your Spectre Coupler/Reducer 4in. to 3.5in. (PVC) - Blue orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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You'll receive a tracking link by email once your Spectre Coupler/Reducer 4in. to 3.5in. (PVC) - Blue 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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Product Reviews
★★★★★ 1
Bad quality overall
Terrible quality, has melted plastic, does not fit at all.
Please avoid this.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 31, 2025
★★★★★ 5
Clean
Look really clean I just need the side markers now
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Reviewed in the United States on April 9, 2024
★★★★★ 2
Won’t fit like oem
It doesn’t fit well and had to modify it to get it as close as possible
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Fit!
Perfect
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Reviewed in the United States on March 20, 2026
★★★★★ 1
Stay away
Do not buy these, they will melt.
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