--- product_id: 4373143 title: "Spectre Performance 9771 Black 4\" Intake Coupler" brand: "spectre" price: "€ 53.97" currency: EUR in_stock: true reviews_count: 13 category: "Spectre" url: https://www.desertcart.com.cy/products/4373143-spectre-performance-9771-black-4-intake-coupler store_origin: CY region: Cyprus --- # 3.75-inch removable reducer 4-inch OD perfect fit 2 stainless steel clamps included Spectre Performance 9771 Black 4" Intake Coupler **Brand:** spectre **Price:** € 53.97 **Availability:** ✅ In Stock ## Summary > 🚗 Upgrade your airflow game with the ultimate 4" intake coupler! ## Quick Answers - **What is this?** Spectre Performance 9771 Black 4" Intake Coupler by spectre - **How much does it cost?** € 53.97 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.cy](https://www.desertcart.com.cy/products/4373143-spectre-performance-9771-black-4-intake-coupler) ## Best For - spectre enthusiasts ## Why This Product - Trusted spectre brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Precision 4" Fitment:** Seamlessly connect any 4-inch OD intake tubes for a flawless airflow path. - • **Effortless Installation:** Designed for quick, no-fuss setup—get your intake system running in minutes. - • **Premium EPDM/TPE Rubber:** Thick, resilient material ensures a tight seal and long-lasting performance. - • **Versatile Reducer Included:** 3.75-inch removable reducer lets you customize your setup with ease. - • **Durable Stainless Steel Clamps:** Includes two worm gear clamps for a rock-solid, leak-proof seal every time. ## Overview The Spectre Performance 9771 Black 4" Intake Coupler is engineered for professional-grade air intake connections, featuring a precise 4-inch outside diameter fit, two stainless steel worm gear clamps for secure sealing, and a removable 3.75-inch reducer for versatile applications. Crafted from durable EPDM/TPE rubber, it offers a thick, reliable seal ideal for naturally aspirated engines, ensuring easy installation and enhanced airflow performance. ## Description This Spectre Intake Coupler is 4 inches on both ends. It comes with two stainless steel worm gear hose clamps. Use it to connect any 4 inch outside diameter component or air intake tube to a 4 inch outside diameter component or intake tube. The coupler is not recommended for turbo-charged/supercharged engines. Review: Works perfectly - Pretty good quality. Review: Coupler that couples well. - Good fitment. Nice thick rubber for a very solid seal on a cold air intake. Super easy to install. ## Features - Connect any 4 inch outside diameter component or air intake tube with another 4 inch outside diameter tube - Comes complete with 2 stainless steel worm gear hose clamps - Comes with a 3.75 inch removable reducer - Not recommended for turbo-charged/supercharged engines ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B001OMK53K | | Best Sellers Rank | #146,975 in Automotive ( See Top 100 in Automotive ) #74 in Automotive Replacement Air Intake Filters #2,484 in Automotive Emission & Exhaust Products | | Brand | Spectre | | Brand Name | Spectre | | Color | Black | | Connector Type | Reducer | | Customer Reviews | 4.7 out of 5 stars 999 Reviews | | Exterior Finish | Black | | Global Trade Identification Number | 00089601977102 | | Included Components | Spectre Performance 9771 Black 4" Intake Coupler | | Item Dimensions | 4 x 4 x 4 inches | | Item Type Name | Spectre Performance 9771 Black 4" Intake Coupler | | Item Weight | 0.2 Kilograms | | Item dimensions L x W x H | 4 x 4 x 4 inches | | Manufacturer | Spectre | | Manufacturer Part Number | 9771 | | Manufacturer Warranty Description | 3 Months | | Material | EPDM/TPE rubber | | Material Type | EPDM/TPE rubber | | Model Number | SPE-9771 | | Number of Pieces | 1 | | Set Name | 4" Intake Coupler Set | | Size | Klein | | Thread Size | 4 inch | | Thread Type | NPT | | UPC | 089601977102 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** Spectre - **Color:** Black - **Connector Type:** Reducer - **Exterior Finish:** Black - **Item Weight:** 0.2 Kilograms - **Item dimensions L x W x H:** 4 x 4 x 4 inches - **Material:** EPDM/TPE rubber - **Size:** Klein - **Thread Size:** 4 inch - **Thread Type:** NPT ## Images ![Spectre Performance 9771 Black 4" Intake Coupler - Image 1](https://m.media-amazon.com/images/I/71LCuLAhovL.jpg) ## Questions & Answers **Q: will it fit 3.75" ??** A: Yes, it comes with a reducer rubber ring that can be removed to fit 3.75" tubing. **Q: The ones i wanted are used on spe-733 and spe-9751 the unit i bought. not available without buying the whole system again?** A: A couple of years ago, I purchased this individually and worked great for my LS intake tubing. Good Luck **Q: What is the id? i'm using this on a dust collection system with fitting that are 4" od** A: 4 inches. **Q: Why is this not recommended for Turbo/Supercharged engines?** A: I cannot answer about the turbo/supercharged engines. My application was for an LS normal aspirated intake tubing and it worked great. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Works perfectly *by R***R on January 19, 2025* Pretty good quality. ### ⭐⭐⭐⭐⭐ Coupler that couples well. *by J***E on September 14, 2025* Good fitment. Nice thick rubber for a very solid seal on a cold air intake. Super easy to install. ### ⭐⭐⭐⭐⭐ Worked great *by S***E on July 14, 2024* Nice product --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.cy/products/4373143-spectre-performance-9771-black-4-intake-coupler](https://www.desertcart.com.cy/products/4373143-spectre-performance-9771-black-4-intake-coupler) --- *Product available on Desertcart Cyprus* *Store origin: CY* *Last updated: 2026-08-27*