BMW X6 M S63 4.4L

Clear BMW chassis

Please ensure your correct model is selected

Sub-Categories

Sort By:

Bremi Ignition Coil
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremi - Corporate Logo
T#:340576
Part#: 12131712219
In Stock at Vendor
$ 28.78

This product was last offered at the strikethrough price on
04-09-2026

$ 25.43 USD
Free Shipping on orders $49 and up
$ 25.43 USD
Free Shipping on orders $49 and up
Get your engine back to peak performance with a new ignition coil.
Ignition Coil With Spark Plug Connector
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Bremi - Corporate Logo
T#:597425
Part#: 12138611236
Ships in 1 Business Day
$ 58.99

This product was last offered at the strikethrough price on
04-10-2026

$ 50.99 USD
Free Shipping on orders $49 and up
$ 50.99 USD
Free Shipping on orders $49 and up
BFI Center Cap Adapters For BBS E88 Wheels - Brushed - Set of Four ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:31158762
Part#: WBFI77-E88-501
Ships in 3 Business Days
$ 229.99 USD
Free Shipping on orders $49 and up

BFI Center Cap Adapters For BBS E88 Wheels - Brushed - Set of Four are designed to enhance the appearance of BMW's BBS E88 wheels by covering the open center hole with a sleek, brushed finish. These adapters:

  • Provide a polished, high-quality look by covering the open center hole
  • Are machined from 6061-T5611 aluminum for superior strength and durability
  • Feature a hand-brushed finish for a seamless OEM appearance
  • Allow the use of 3-prong 70.6mm BBS center caps to add a touch of class
  • Are sold in sets of four, with center caps not included
Show More Show Less

APEX Wheels Metal Valve Stem - Black - BMW & MINI
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes!
APEX Wheels - Corporate Logo
T#:593644
Part#: HW-OEM-VALVE-BK
Ships in 2 Business Days
$ 15.00 USD
Free Shipping on orders $49 and up
APEX Wheels metal valve stems come in 3 colors that compliment wheels in any finish. Made in Germany, they are guaranteed to fit OEM Huf/Beru TPMS sensors and can also be installed without them. Valve stems are sold individually Made in Germany Guaranteed to fit APEX wheels, and also work with a variety of OEM and aftermarket wheels Guaranteed to fit OEM Huf/Beru TPMS sensors Not compatible with VDO TPMS sensors Work without the use of TPMS sensors Available in Silver, Anthracite, and Black Black and Anthracite valve stems come with a color-matched knurled, metal cap Silver valve stems comes with a knurled color-matched plastic cap
Show More Show Less

Black Forest Industries Extended Wheel Bolt - M14x1.25 - 40mm ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50899207
Part#: BFI-905-LUG
Ships on Jul 27, 2026
New Item
$ 4.99 USD
Free Shipping on orders $49 and up
Specifically designed for use with 10mm to 15mm wheel spacers to maintain proper thread reach.
Active Autowerke Performance Catted Downpipes - Flanged - E70/71 E60/...
For Model Years 2010-2012 Only
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Model Years 2010-2012 Only - VIN Required for Purchase
Active Autowerke - Corporate Logo
T#:22822600
Part#: 11-041F
Ships in 10 Business Days
5% off MSRP $ 2,999.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,849.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 2,999.00

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 2,849.99 USD
Free Shipping on orders $49 and up
The S63 and N63 twin-turbo V8s are world-class powerplants, but they’ve got a breathing problem. From the factory, your BMW X5M, X6M, 550i, or 650i is suffocating under massive backpressure caused by restrictive, bulky catalytic converters that trap heat and kill momentum. If you want real power, you have to let those turbos spin. Active Autowerke’s Signature High-Flow Downpipes are the ultimate "no-compromise" upgrade for the serious BMW enthusiast. Hand-fabricated in Miami, these 3.0" downpipes utilize GESi G-Sport Ultra High Output technology. You get the raw performance and rapid spool of a track setup with the refined, odorless experience of a daily driver—and most importantly, no Check Engine Light. Why These Downpipes Belong on Your BMW: Turbo performance is all about the pressure differential. By clearing the path behind the turbine wheel, you allow the turbos to work significantly less to produce significantly more. Instant Turbo Response: Experience a massive reduction in lag with quicker spool-up and instant throttle tip-in. Massive Power Ceiling: The 4.5" GESi 400-cell cores are rated for 500hp to 850hp, ensuring they won't become a bottleneck as you climb the ladder of modifications. Clean & Odorless: Forget the "gas station" smell of catless downpipes. These proprietary precious-metal catalysts keep the air clean and your cabin comfortable. Hand-Built Precision These aren't mass-produced units. Each set is TIG-welded 304 stainless steel with cast upper V-band flanges for a factory-perfect, leak-free seal. Because Active Autowerke builds these in-house, the fitment is surgical—designed for a straightforward bolt-on installation with no cutting or welding required. Turner Fitment Note: To guarantee 100% accuracy for your build, please provide your VIN at checkout. Note: These are F-chassis specific; G-body vehicles with the N63B engine require a different configuration. Core Features: No CEL Guarantee: Optimized for catalytic efficiency to keep your dashboard clear. 49-State Legal: EPA Registered and fully OBD2 compliant (Excludes CA). Built for Heat: Rated to withstand up to 1,500°F and reaches operational efficiency in just 9 seconds. Legendary Durability: 304 stainless substrate is furnace-braised to the mantle for maximum vibration resistance. Warranty Protected: Includes a 5-year/50,000-mile structural warranty and a 2-year/25,000-mile catalyst core warranty.* Technical Specs: Material: TIG-Welded 304 Stainless Steel Tubing: Full 3.0" (76mm) Mandrel-Bent Piping Catalyst: GESi Ultra High Output (400 CPI) HP Rating: 500hp - 850hp Lead Time: Custom made-to-order (Approx. 2 weeks) *A Note on Burble Tunes: We love a good exhaust crackle as much as anyone, but "aggressive" burble or pop maps physically destroy catalytic substrates. Use of such tunes will void the warranty on the GESi core.
Show More Show Less

Black Forest Industries GS1 Alcantara Shift Knob - Black / Silver Lea...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934274
Part#: GS1-BMW-ALC
Ships on Jul 27, 2026
New Item
$ 174.99 USD
Free Shipping on orders $49 and up
Elevate your M-Performance interior with the Black Forest Industries GS1 Alcantara Edition.
BFI GS1 Billet / Air Leather Shift Knob - Black / Silver - BMW Fitmen...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934271
Part#: GS1-70101-2
Ships on Jul 27, 2026
New Item
$ 164.99 USD
Free Shipping on orders $49 and up
The BFI GS1 is the perfect upgrade for the BMW enthusiast who demands better tactile feedback.

Black Forest Industries GS2 Air Leather Shift Knob - Red / Silver Lea...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934281
Part#: GS2-70102-1
Ships on Jul 27, 2026
New Item
$ 184.99 USD
Free Shipping on orders $49 and up
Precision meets bold design.

GS2 Air Leather Shift Knob - Blue / Silver Leaf - BMW Fitment ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934282
Part#: GS2-70103-1
Ships on Jul 27, 2026
New Item
$ 184.99 USD
Free Shipping on orders $49 and up
This Blue and Silver combination looks incredible in cars with the "M" tri-color stitching on the steering wheel, highlighting the blue thread perfectly.
GS2 Air Leather Shift Knob - Black / Gold Leaf - BMW Fitment ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934279
Part#: GS2-70101-4
Ships on Jul 27, 2026
New Item
$ 184.99 USD
Free Shipping on orders $49 and up
Precision meets prestige with the Black Forest Industries GS2 Knob.
BFI GS2 Air Leather Shift Knob - Black / Silver Leaf - BMW Fitment ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934276
Part#: GS2-70101-2
Ships on Jul 27, 2026
New Item
$ 184.99 USD
Free Shipping on orders $49 and up
The Black Forest Industries GS2 is the ideal choice for the BMW owner who demands both style and substance.


Extended Wheel Bolt - M12x1.5 - 35mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50899204
Part#: BFI-906-LUG
Ships on Jul 27, 2026
New Item
$ 4.99 USD
Free Shipping on orders $49 and up
Specifically engineered for vehicles utilizing a wheel stud conversion.
BFI GS1 Billet / Air Leather Shift Knob - Black / Gold - BMW Fitment ...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934273
Part#: GS1-70101-4
Ships on Jul 27, 2026
New Item
$ 164.99 USD
Free Shipping on orders $49 and up
The Black Forest Industries GS1 shift knob is engineered specifically for the BMW driver who wants a more mechanical connection to their transmission.
Black Forest Industries GS2 Air Leather Shift Knob - Black / Red Leaf...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Black Forest Industries - Corporate Logo
T#:50934280
Part#: GS2-70101-5
Ships on Jul 27, 2026
New Item
$ 184.99 USD
Free Shipping on orders $49 and up
The GS2 utilizes a solid billet aluminum core to provide a dense, mechanical connection to your transmission.