Grams Performance 3.15" to 3.00" Silicone Reinforced Reducer Coupler for 72mm Throttle Body
Grams Performance 3.15" to 3.00" Silicone Reinforced Reducer Coupler for 72mm Throttle Body
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Grams Performance 3.15" to 3.00" Silicone Reinforced Reducer Coupler for 72mm Throttle Body
Upgrade your vehicle's performance with the Grams Performance 3.15" to 3.00" Silicone Reinforced Reducer Coupler. Designed specifically for '06-'11 Civic Si, Subaru BRZ, Scion FRS, and Toyota FT86 owners, this coupler is an essential component for a seamless installation of the Grams Performance & Design DBW Throttle Body.
Key Features:
- Perfect Fit: Easily connects a 3.15" inlet to a 3.00" outlet, ensuring a snug and reliable fit.
- High-Quality Material: Constructed from durable silicone, this coupler is both flexible and resilient, capable of withstanding high temperatures and pressures.
- Reinforced Design: The silicone is reinforced to provide additional strength and prevent collapsing or tearing during operation.
Benefits:
- Simplified Installation: Eliminate the hassle of stretching the original coupler over a larger throttle body, making your upgrade easier and quicker.
- Improved Airflow: Optimize your cold air intake system for better performance and efficiency, giving your engine the boost it needs.
- Versatile Compatibility: Specifically engineered for popular performance vehicles, ensuring a reliable and effective upgrade.
Use Cases:
- Perfect for those looking to enhance their throttle body performance in conjunction with a cold air intake system.
- An ideal solution for automotive enthusiasts aiming to maximize engine airflow and overall performance.
- Great for DIY tuners who want to ensure a professional-grade installation without the struggle.
Transform your driving experience with the Grams Performance 3.15" to 3.00" Silicone Reinforced Reducer Coupler and unlock the true potential of your vehicle's engine!
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

