The best CSL airbox available for your E30 S54 swap!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
The best CSL airbox available for your E30 S54 swap!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
BMW "M" Motorsport emblem
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Located on the upper air collector
Replacement component to replace a lost or damaged Eventuri intake cover
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
The Famous Euro Only M3 CSL Intake, redesigned for maximum air intake. Constructed & Finished entirely in matte Carbon
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4158954
Mfg#:
003313TMS0102KT2
In Stock
ON SALE!
SAVE 20%
$2549.99
This product was last offered at the strikethrough price on 06-13-2026
Snorkel extension the allows ducting from CSL bumper to airbox
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Directs air to the passenger side of the vehicle
10X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4766279
Mfg#:
025947TMS06KT
In Stock
ON SALE!
SAVE 15%
$218.99
This product was last offered at the strikethrough price on 06-13-2026
Guides air from the front grilles to the airbox.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
249091
Mfg#:
13717791985
Ships in 1 Business Day
1% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$69.99
This product was last offered at the strikethrough price on 10-25-2026
Mounted on the core support, includes flex section
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
35050
Mfg#:
13717501988
Ships in 1-2 days
2% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$129.99
This product was last offered at the strikethrough price on 10-25-2026
Snorkel extension the allows ducting from CSL bumper to airbox in a Matte finish with a 2xw2 carbon weave
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Used to lock the lid of your air box down
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
34868
Mfg#:
13711716113
In Stock
3% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$10.80
This product was last offered at the strikethrough price on 10-25-2026
Complete airbox assembly complete with new air filters
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
2977125
Mfg#:
13718622618
Ships in 3 Business Days
6% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$892.99
This product was last offered at the strikethrough price on 10-25-2026
Whether you just want to go back to stock, need to replace a cracked intake airbox, or want to make an upgrade to stave off heat soak, we have OEM intake air boxes and Aftermarket performance intake air boxes ready and waiting for you.
Lifetime Replacement
