Buick Regal Sportback FWD 2018-20 Hyper-Street ONE Coilovers Lowering Kit Assembly
SHIPPING - RETURNS - WARRANTY - CANCELLATION POLICY
*** Market Conditions after 2020 have changed the landscape of automotive parts. Although we try to stock 1000's of items in our multiple warehouse and use multiple distribution channels, having back-orders are unavoidable in today's market. If you are in need of a product quickly, we suggest email, message, or call us for availability so that we may explore your options.
Email: Sales@Speedzoneweb.com
Call: 407-846-8430
Text: 407-749-6314
Frequently Asked Questions
IMPORTANT DROP-SHIP, AVAILABILITY & LEAD-TIME NOTICE: Rev9 Power products are generally shipped directly from the manufacturer or an authorized distribution facility. Availability can change without notice, and some products may require additional production or inbound transit time. If your order is time-sensitive, please verify availability before purchasing. Click here to request a current availability and lead-time check.
Upgrade your vehicle with a Rev9 Power performance component designed for enthusiast and motorsport-inspired applications.
Fitment summary: 2018-20 | FWD

Rev9 Hyper-Street ONE Coilovers for Buick Regal Sportback FWD 2018-20 are designed for tuners on a budget. Engineered to lower your vehicle with the combination of proper lengthen shocks and High tensile springs to work together to provide perfect balance between comfort and performance. Rebuild-able Mono-Tube shocks with 16 damping force adjustment to help quickly stabilize and keep the wheels on the road when you hit a bump. High tensile springs are made from SAE9254 steel wire to assure high quality standards and longevity to withstand performance needs. Pillow-Ball top mounts provide sharper and precise handling are utilized if applicable. With all these key features to make Rev9 Hyper-Street ONE are one of the best budget kits on the market today!

Ride Height Adjustable
Lowering kit starting at 1" to 1-1/2" lowered compared to OE struts and up to 2-1/2 to 3".
Sport Springs Upgrade
Lowering kit starting at 1" to 1-1/2" lowered compared to OE struts and up to 2-1/2 to 3".
16 Damping Levels Dampers
16 damping levels to help reduce bounce from the sports springs when traveling over uneven roads.Key Features:
- Ride Height Adjustable - Drops From 1 to 2.5 Inch From Factory Ride Height
- Damping Force Adjustable - 16 Levels From Soft To Stiff
- High Tensile Performance Springs - Over 600k Continuously Stress Test With 0.04% Distortion Rate
- Pillow-Ball Top Mount If Applicable Provides Sharp And Precise Handling
- Improve Overall Handling - Reduced Body Roll, Improve Acceleration And Braking
- Quality Assured - Full Year Limited Warranty From Date of Purchase
*Additional Setting Adjustment Required To Achieve Desired Ride Quality. Designed To Lower Vehicles, Not Meant To Replace Factory Ride Height Specifications.
Our History
For 26 years Speedzone Performance LLC has been providing aftermarket car parts to Central Floridians and 1000's of customers online. What makes us different than all the other places online? We have 3 actual brick and mortar locations where were serve customers daily and find new ways to provide support and assistance to the automotive community at large. From our in house SPDZ1 Brand, to our constantly growing in stock inventory, we strive to make our customer service and ease of purchase stand out from the rest! We are also one of the largest automotive part financing providers anywhere in the United States, and continue to provide more options for our customers every year. We love what we do, and it shows in every product we sell and every new customer who becomes a part of our Speedzone Family.