Increase throttle response and decreases turbo lag with
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms We Price Match - Give Us A Call or Chat! Fits models with a Gen1 B58 engine (B58A) - will not fit models with the B58TU (B58D) engine
Get ready for your B58 to have a quicker kick from the throttle and some proper intake/turbo noise that can be heard both outside and from the cabin!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4714841
Mfg#:
043714LA
Ships on Oct 29, 2026
ON SALE!
$717.49
This product was last offered at the strikethrough price on 05-02-2026
Get the most performance out of your engine!
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! For 2017-2023 BMW 530i/540i/640i Dinan High Flow Drop-in Replacement Air Filter
Brand:
ES#:
4690613
Mfg#:
D401-0043
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.
$69.99
This product was last offered at the strikethrough price on 06-08-2026
Adds an impressive 24% flow increase with gains up to 9hp and 18ft-lbs of torque!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4491413
Mfg#:
50-70073R
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.
$577.99
This product was last offered at the strikethrough price on 05-28-2026
Preserve & maintain your air filter for a lifetime like it was designed to use
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms This item is classified as Hazardous Materials and requires special shipping and handling. We cannot ship this item out of the US or with priority shippi
Brand:
ES#:
3491802
Mfg#:
99-5000KT
In Stock
$24.00
This product was last offered at the strikethrough price on 05-27-2026
Adds an impressive 20% flow increase with gains up to 9hp and 16ft-lbs of torque!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
4491414
Mfg#:
50-70073D
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.
$598.99
This product was last offered at the strikethrough price on 06-08-2026
Unleash the turbocharged soundtrack your B58 was born to deliver!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Let your engine breathe! Your air intake pulls in fresh air to supply one of the three key ingredients for internal combustion: air! We have everything to replace a broken or old intake as well as performance cold air intake options to give you more power and better sound.
Lifetime Replacement
