Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$109.99 each
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
Features, Description, Q&A, Specs & Installation
Throttle Body Adapter Upgrade. The 95mm to 87mm Throttle Body Adapter is engineered to provide a precise and smooth connection between a larger 95mm throttle body and the smaller 87mm manifolds found on LT1, LT2, L86, and L87 engines, including compatible aftermarket superchargers with the 87mm LT-pattern manifold interface. This adapter optimizes airflow by eliminating steps and mismatches in the inlet tract, which improves throttle response and maintains optimal manifold pressure performance. It is designed primarily for the 2014-2019 Corvette C7 models (excluding Z06 and ZR1).
Construction and Appearance. Precision-crafted with a self-centering OEM screw pattern for correct alignment, this adapter incorporates a tapered transition to ensure smooth airflow without abrupt changes. It features a military/aerospace sealing gland design paired with a low compression set silicone seal to provide a durable, leak-free connection. Corrosion-resistant hardware ensures long-lasting performance in demanding automotive environments. The finish is functional and professional, optimized for installation and performance rather than cosmetics.
Installation. Installation requires no drilling thanks to the OEM screw pattern, making it suitable for experienced mechanics and enthusiast DIYers. The adapter rotates the throttle body 10 degrees counter-clockwise from the front view to provide proper fitment and avoid interference. All necessary screws and seals are included for a complete and secure installation.
Warranty. This adapter includes a 1-year warranty, offering confidence in its quality and durability.
Application. Specifically designed to fit 2014 through 2019 Corvette C7 models, excluding the Z06 and ZR1 variants, and compatible with aftermarket superchargers using the 87mm LT-pattern manifold interface.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 1 Hour
Difficulty Level:
Simple installation for anyone.
Installation Guides
No guide available for this part yet.
What's in the Box