The S54 engine is prone to rod bearing failure, especially with higher mileage. Prevent a costly spun bearing and crankshaft damage by replacing your rod bearings before it's too late.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For Vehicles Produced After 02/2003
Brand:
ES#:
4884041
Mfg#:
11131437237-KT
In Stock
ON SALE!
$767.00
This product was last offered at the strikethrough price on 05-02-2026
Possibly the best horsepower-per-dollar available anywhere. No downsides, no compromises!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! For vehicles with Valeo alternator
Brand:
ES#:
3027882
Mfg#:
TMS301180
Ships in 4 Business Days
ON SALE!
SAVE 15%
$364.99
This product was last offered at the strikethrough price on 05-02-2026
Upgrade to CP-Carrillo's Forged Connecting Rods!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Upgrade Your Connecting Rods in Your High Horsepower S54!
Kit includes upper and lower radiator hoses without connections. Silicone hose upgrade and connectors kit ES4315269.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4142065
Mfg#:
006205LA01
In Stock
ON SALE!
SAVE 35%
$156.99
This product was last offered at the strikethrough price on 05-02-2026
Includes upper and lower radiator hoses, Water Pipe Connecting Line and Aluminum Coolant Bleeder Screw
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3236075
Mfg#:
003631ECS01KT
In Stock
ON SALE!
SAVE 25%
$356.99
This product was last offered at the strikethrough price on 05-02-2026
From the world's most experienced and most winning exhaust brand
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For coupe models only
Save time and money with a performance oiled cotton High-Flow Air Filter! A premium washable and reusable oiled filter.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4624115
Mfg#:
003313TMS04-01
In Stock
ON SALE!
SAVE 39%
$182.99
This product was last offered at the strikethrough price on 05-02-2026
Provides excellent flexibility with installing a new oil cooler
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3006344
Mfg#:
TEN9910200
In Stock
ON SALE!
$93.99
This product was last offered at the strikethrough price on 05-02-2026
What steps can you take to upgrade your E46 330? Here is an easy solution, this kit features all of "must have" upgrades to get your 330 making more power, more noise making it more fun to drive!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Fully brazed two-row aluminum core with TIG-welded end tanks
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For vehicles with manual transmission
Finally, a durable water pump pulley that won't break!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
2992240
Mfg#:
002778ECS01
Ships on Oct 20, 2026
ON SALE!
SAVE 10%
$98.99
This product was last offered at the strikethrough price on 05-02-2026
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.
