Helical gears respond to changes in traction conditions very quickly - Improves traction and predictability of vehicle behavior: both rear wheels will spin at the same rate.
*Fitment confirmed in ETS, EXZ, & ETQ diff codes - Does not fit in some 2007+ differential cases - Please see fitment notes in product description for co
Great bolt on performance upgrade that can be used with or without specific programming
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Brand:
ES#:
3365
Mfg#:
058145703KO4WGKT
Back Ordered
$1938.99
This product was last offered at the strikethrough price on 08-25-2026
Upgrade to heavy-duty billet aluminum construction for maximum durability!
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Brand:
ES#:
4899976
Mfg#:
045960LA01-01
In Stock
ON SALE!
SAVE 30%
$21.99
This product was last offered at the strikethrough price on 11-07-2026
APR performance ignition coils, offering up to 10% more energy output than stock for a stronger, more reliable spark.
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Includes anodized black conversion plate -w- red 2.0T coils and red hold down kit
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
Brand:
ES#:
2713402
Mfg#:
002598ECS11KT
In Stock
ON SALE!
$366.99
This product was last offered at the strikethrough price on 11-07-2026
Void-free and fluid-free, eliminating the slop associated with the factory mounts
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The Race Port is famous for being an amazingly small and light BOV for turbocharged competition level engines
*General use blow off valve for custom big turbo applications - Not a direct fit valve*
Brand:
ES#:
4007248
Mfg#:
TS-0204-1132
In Stock at Vendor
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$355.99
This product was last offered at the strikethrough price on 11-04-2026
To be used in conjunction with 2.75" ID MAF housing and K04/Frankenturbo F21 turbochargers
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Worn mounts, bushings, and other drivetrain components rob performance. Replace or upgrade your drivetrain with our extensive catalog of mounts, bushings, clutch kits, and more.
Lifetime Replacement
