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
This is a general-use high flow fuel pump, not a direct plug-and-play swap in most application
Brand:
ES#:
3691421
Mfg#:
50-1200
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$175.95
This product was last offered at the strikethrough price on 09-14-2026
Capture harmful oil vapors and keep your intake tract clean. Includes our universal catch can, brackets, fittings and drain kit. Everything you need except plumbing to your engine.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
4040043
Mfg#:
003779ECS05-01KT
In Stock
ON SALE!
SAVE 15%
$417.99
This product was last offered at the strikethrough price on 06-13-2026
Spin the supercharger faster without affecting the accessory drive system
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
4820683
Mfg#:
025510ECS01
In Stock
ON SALE!
SAVE 25%
$344.99
This product was last offered at the strikethrough price on 06-13-2026
Offers a 130% increase in frontal surface area and a massive 83% increase in volume over the factory B9 intercooler
2X Entries Into Our F80 M3 Sweepstakes
Add horsepower, torque, sound, and throttle response to your B8/B8.5 S4/S5 - Featuring all new aluminum inlet pipe!
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE!
Complete replacement for restrictive factory cooler - Reduces intake and coolant temps while maintaining consistent power in extreme conditions!
*Fits models without adaptive suspension*
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.
10X Entries Into Our F80 M3 Sweepstakes
Fits B8 Pre-Facelift Models With ADS
Brand:
ES#:
3569216
Mfg#:
025496ECS01KT1
In Stock
ON SALE!
SAVE 20%
$968.99
This product was last offered at the strikethrough price on 06-13-2026
Increases boost for "dual pulley" tune power levels without replacing the press-on supercharger pulley for an easier install.
Buy Integrated Engineering Software from 9/3/26 - 9/30/26 for a chance to win your Software for FREE! Requires stage 2 dual pulley ECU tune
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
