Add some style, class, and sporty look to your IE S4 or S5 3.0T Cold Air Intake with this direct-fit carbon fiber lid!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! To be used in Integrated Engineering Cold Air Intake System: IEINCG2A or IEINSG1
Designed to make the disassembly and reassembly of the high pressure fuel pump a breeze!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4505757
Mfg#:
034-106-Z056
In Stock
ON SALE!
SAVE 10%
$28.00
This product was last offered at the strikethrough price on 06-28-2026
Serious engine oil cooling for the most demanding engines
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For custom applications only. Not a direct bolt on.
Average gain of 131 horsepower and 136 lb-ft of torque on 91 Octane with dual pulley upgrade
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes! Perform tune in minutes from the comfort of your own driveway! Only available for purchase in the United States and Canada. For vehicles with manual transmission only
Designed to maintain reliable clamping force under sustained heat and load, addressing the limitations of OE torque-to-yield head bolts that can stretch and degrade at higher power levels.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
5446956
Mfg#:
034-201-5031
Ships in 3 Business Days
ON SALE!
SAVE 10%
$550.00
This product was last offered at the strikethrough price on 06-28-2026
Forged from 4340 Chrome Moly, their unique cross-beam design structure has proven extremely strong and reliable.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4745585
Mfg#:
220-588-1530FD
Ships in 3 Business Days
ON SALE!
SAVE 10%
$2000.00
This product was last offered at the strikethrough price on 06-28-2026
Turn your Audi B8 S4 or S5 into an all-out street monster with IE's complete Dual Pulley kit! Includes ECU software plus "Dual Pulley" setup
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
The one pulley solution for dual pulley power!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
AEM?s 340LPH High Flow In-Tank Fuel Pump is designed for high performance naturally aspirated and forced induction EFI vehicles.
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 applications
Brand:
ES#:
3604757
Mfg#:
50-1000
In Stock at Vendor
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$132.99
This product was last offered at the strikethrough price on 07-05-2026
2.5" half-exhaust built to last with 304 stainless steel and quad polished daytona tips
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Go from mild to wild! Select the options you want for your build.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
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.