Average gain of 40 HP & 75 LB-FT torque on 93 octane program!
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa Ship your ECU for free, or drive your vehicle to our location
For customers that already have APR software on their car and are upgrading to a K04
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! This upgrade can be performed via our Chip & Ship method or the vehicle can be brought to ECS Tuning's fa Ship your ECU for free, or drive your vehicle to our location
Fully serviceable, piston design valve is a direct bolt-on, without worry of a check engine light
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Get up to +41HP and +68lb-ft through a safe and easy to use tuning module from RaceChip
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Brand:
ES#:
4694836
Mfg#:
923572
Ships in 3 Business Days
ON SALE!
SAVE 10%
$408.00
This product was last offered at the strikethrough price on 07-01-2026
Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle
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Brings true 2D mapped water-methanol injection delivery to your DI (direct fuel injected) and forced induction vehicle
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2.5" T-304 Stainless Steel exhaust system with single tip Borla muffler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For use with aftermarket 2.5" downpipe
200 psi bypass for smooth and high pressure and 1.3 GPM open flow. Choose quick connect or threaded NPT style fittings.
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When maximum airflow is critical, featuring 5 layers of cotton gauze filtration material
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Brand:
ES#:
2984918
Mfg#:
10-10121
In Stock at Vendor
20% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$110.00
This product was last offered at the strikethrough price on 05-13-2026
Custom made with 100% methanol resistant stainless steel spring and EPDM seals ensuring zero corrosion even with high concentrations of methanol.
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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
