Features a low-profile integrated solenoid to make it shorter and more compact than even the factory diverter, ensuring it will fit the tightest applications.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 2 Required
Brand:
ES#:
4630153
Mfg#:
T9381
In Stock
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$280.99
This product was last offered at the strikethrough price on 06-04-2026
Eliminate the center resonator on your OE system for a more aggressive exhaust note
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4213786
Mfg#:
006788LA01AKT
In Stock
ON SALE!
SAVE 25%
$499.99
This product was last offered at the strikethrough price on 05-02-2026
Max gains of +36 WHP / +48 FT-LBS WTQ with an APR stage 1 tune
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Void-free and fluid-free, eliminating the slop associated with the factory mounts
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Features a gauge pod controller, which allows for the best control and visibility. 7-color OLED displays boost, percentage of flow, low level, and even faults.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Gauge Pod controller, for optimum control even from the driver's seat!
Finally eliminate heat soak and keep IAT's consistent for the most power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4742965
Mfg#:
012711LAKT
In Stock
ON SALE!
SAVE 21%
$3149.99
This product was last offered at the strikethrough price on 05-02-2026
Enhance your engine's performance with our ECS Cold Air Intake
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Brand:
ES#:
4213073
Mfg#:
006772LA01
Ships on Aug 3, 2026
ON SALE!
SAVE 20%
$699.99
This product was last offered at the strikethrough price on 05-02-2026
Reduce restrictions and increase cooling! Whether you call it an intercooler, a heat exchanger, a radiator, or something else - this is the product for you.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4625655
Mfg#:
043630LAKT
In Stock
ON SALE!
SAVE 15%
$849.99
This product was last offered at the strikethrough price on 05-02-2026
Get rid of the slop with ECS performance polyurethane engine mounts!
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A 4 chamber, baffled oil catch can complete with a universal mount and drain system!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3458268
Mfg#:
022798TMS01-09KT
In Stock
ON SALE!
SAVE 15%
$299.99
This product was last offered at the strikethrough price on 05-02-2026
RS7 turbo cartridge and compressor housings are the perfect upgrade for your Audi S6, S7 or A8 4.0T!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Recommended to be used with HPA downpipes - HVA-271-STREET
Installation of this kit is now easier than ever, without the need of removing the crash bar to drill holes for bracket mounting.
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AEM’s 340LPH E85-Compatible High Flow In-Tank Fuel Pumps feature robust internal construction that is designed to withstand the low lubricity characteristics of ethanol and methanol fuels
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This is a general-use high flow fuel pump, not a direct plug-and-play swap in most application
Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.
Lifetime Replacement
