45200 Industrial Dr Unit #3

Fremont, CA 94538

+1 (510) 737-6077

Customer Support Line

Mon-Fri: 11:00 AM - 7:00 PM

Online store always open

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Genuinely Driven

We weren’t satisfied with the suspension industry, so we changed it.

Our Story

Money Back Guarantee

We are so confident in our suspension systems that we will take them back if you aren’t thrilled with how your car handles after being Annexed.
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GR COROLLA INVERTED COILOVERS

Now available in our FastRoad Pro and ClubSpec Pro kits, these coilovers are built to dominate both street and track. Featuring ultra-rigid inverted front dampers for maximum performance, effortless adjustment without jacking up the car, and a smooth, refined ride thanks to low-friction seals and Amsoil synthetic shock oil. Discover why Annex is the go-to choice for serious GR Corolla drivers.

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Customer Care

Get exceptional customer support from a knowledgeable team that’s dedicated to finding the perfect suspension setup for you and your vehicle. Ask about our free spring rate and valving consultation!

Genuinely Crafted

Engineered Valving, Real-world tested, with High-quality Components. Designed, tested, and assembled in the Bay Area, CA

Made by Enthusiasts, for Enthusiasts

Meet the team of deeply passionate engineers, road racers, and enthusiasts that make our vision a reality.
FastRoad Pro™: Street Performance & Comfort

Enjoy the drive without compromises. FastRoad Pro™ is the perfect blend of high performance and daily usability in a way you’ve never seen before.

Features
ClubSpec Pro: Track Performance
Racetrack performance without the drawbacks. ClubSpec Pro is targeted towards competitive club racers or those who want to achieve faster lap times.
Features
FastRoad Elite™: Step Up To Elite Performance

Annex Elite is the next evolution in performance in our coilover lineup. It represents a step up in performance over our Pro line of coilover, while still meeting our core values for each of our coilover lines.

Features
ClubSpec Pro: Track Performance
Racetrack performance without the drawbacks. ClubSpec Pro is targeted towards competitive club racers or those who want to achieve faster lap times.
Features

Not one size fits all.

Get a free suspension consultation today!

FREE SUSPENSION CONSULTATION

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Customer Reviews

"I'm loving these coilovers. I dropped eight seconds at Button Willow Raceway with no other changes than the Annex coilovers. Bottom line is I'm super impressed and I'm recommending these to all of my friends. "
-Eddie W.2013 Nissan 370Z June 14, 2018
"These coilovers exceeded my expectations - amazingly comfortable during the morning commute to work, able to handle aggressive canyon carving, long road trips a breeze, and even helped keep the car's composure in inclement weather conditions."
-Minh V.2015 Subaru WRX March 5, 2018
"The coilovers are awesome! It turns easier, stays flatter in corners and handles regular daily bumps with ease! Definitely daily drivable!"
-Kyle S.1986 Toyota Corolla GT-S April 2, 2018