Grams Performance · New
Grams Performance 3.15in to 3.00in Silicone Reinforced Reducer Coupler for 72mm Throttle Body
MPN G09-99-3130 · Store SKU grpG09-99-3130
Supplier stock checked 11/7/2026, 5:17:39 AM UTC. Adding a part does not reserve it.
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Product details
Grams 3.15 in. to 3.00 in. Reducer Coupler allows '06-'11 Civic Si, Subaru BRZ, Scion FRS, and Toyota FT86 Cold Air Intake system owners to install the Grams Performance & Design DBW Throttle Body without struggling to stretch the original coupler over the larger throttle body. Reducer Coupler; 3.15 in. To 3 in.; Fiber Reinforced Silicone; Connects Aftermarket Intake/Intercooler Pipes To Grams Performance And Design Throttle Body; Black; Reducer Coupler
Manufacturer fitment & guides
Check G09-99-3130 against the manufacturer’s application information below.
A manufacturer application guide is not available for this listing. Request the exact application from JuiceBuilt before payment.
Part-specific notes
- California Proposition 65: Y