Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 550lbs/in - Pigtail - Aluminum - MG401-10550A Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 500lbs/in - Flat - Aluminum - MG401-10500B Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 500lbs/in - Pigtail - Aluminum - MG401-10500A Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 450lbs/in - Flat Large - Aluminum - MG401-10450C Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 450lbs/in - Flat - Aluminum - MG401-10450B Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 450lbs/in - Pigtail - Aluminum - MG401-10450A Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 400lbs/in - Flat Large - Aluminum - MG401-10400C Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 400lbs/in - Flat - Aluminum - MG401-10400B Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 350lbs/in - Flat Large - Aluminum - MG401-10350C Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 350lbs/in - Flat - Aluminum - MG401-10350B Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 10in x 350lbs/in - Pigtail - Aluminum - MG401-10350A Compare $2,223.37 $2,006.99 soft or firm compression and rebound valve packs also available. Once the desired valving is in place, the unique double adjustable design, with adjustable low-speed bleed, allows for fully independent control over the compression and rebound... Add to Cart Add to Cart
Quick view QA1 QA1 GM Pro Front Coil-Over System - MOD Series - 8in x 750lbs/in - Flat Large - Aluminum - MG401-08750C Compare $2,223.37 $2,006.99 Don't be limited to adjustments! Completely re-valve in minutes with the MOD Series shock. Designed specifically to meet the demands required by today's high performance drag race and handling/pro-touring cars, QA1's multi-patent-pending MOD Series shock... Add to Cart Add to Cart