Fully serviceable, piston design valve is a direct bolt-on, without worry of a check engine light
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3660019
Mfg#:
CTS-BV-0009-B9
Ships in 8 Business Days
ON SALE!
SAVE 20%
$249.99
This product was last offered at the strikethrough price on 06-25-2026
Eliminate the delay in throttle response times with a simple XLR addition! Allows for Bluetooth connectivity for easy App based control.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4708646
Mfg#:
999871
Ships in 4 Business Days
ON SALE!
SAVE 10%
$299.00
This product was last offered at the strikethrough price on 06-30-2026
Includes H&R spacers & Black bolts to obtain a flush look on your OE 19" wheels
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4476079
Mfg#:
B9FLUSHKT
Ships in 4 Business Days
ON SALE!
SAVE 10%
$299.99
This product was last offered at the strikethrough price on 05-02-2026
Installs in the unused port of the intake manifold. Features three vacuum ports for multiple boost / vacuum references.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3136138
Mfg#:
013576ECS01KT2
In Stock
ON SALE!
SAVE 20%
$88.99
This product was last offered at the strikethrough price on 06-13-2026
Manufactured out of high quality 6061-T6 aluminum, and black anodized for corrosion resistance - 5x112, 66.5 Center Bore
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
If understeer is an issue, increasing or adding a sway bar in the front can help.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Rear set of DOT-compliant lines for an improved pedal feel
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Solid spherical bushings and adjustable lengths for perfectly dialed in camber settings. Adjustment range of +/-3.00 Degrees
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
A high performance street pad, featuring Kevlar technology
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2X Entries For Our 25th Anniversary Sweepstakes!
For vehicles with 314mm rotors
Brand:
ES#:
4213534
Mfg#:
DP32273C
Ships in 2 Business Days
5% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$189.99
This product was last offered at the strikethrough price on 06-30-2026
Start off your suspension upgrades on the right foot with the EMD Auto stage 1 suspension package!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Superior handling without compromising ride quality
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles without electronic suspension
Brand:
ES#:
4698697
Mfg#:
82451407
In Stock
ON SALE!
SAVE 20%
$159.99
This product was last offered at the strikethrough price on 03-02-2026
Choose the stage that meets your power goals!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Buy Unitronic Software 6/22/26 - 7/10/26 for a chance to win your Software & UniCONNECT+ Cable for FREE! This tune requires the vehicle to be dropped off at ECS Tuning's facility in Ohio and picked up the next
All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.