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BMW F85 X5 M S63 4.4L Performance Parts & Upgrades

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ES#4145320 - D660-0054A - Dinan Free Flow Axle-Back Exhaust - Polished Tips - Dinan has developed this Free Flow stainless exhaust to increasing flow by reducing backpressure - Dinan - BMW

Dinan has developed this Free Flow stainless exhaust to increasing flow by reducing backpressure 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!

Brand:
Dinan - Corporate Logo
ES#:
4145320
Mfg#:
D660-0054A
Ships in 5 Business Days
11% off MSRP

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

$2924.99

This product was last offered at the strikethrough price on
06-25-2026

$2599.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Main Injector Harness For V8 Motiv ReFlex Lite Applications affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4810468
Mfg#:
900.1014
Ships in 4 Business Days
$295.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Upgrade From Your Outdated Batch-Fire Injector Controller! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4810446
Mfg#:
910.1012
Ships in 4 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5470932 - PFF5-3401 - Front Radius Arm To Subframe Bushings - Street - Metal-shelled polyurethane bushings eliminate front-end deflection for sharp, confident handling. - Powerflex - BMW

Metal-shelled polyurethane bushings eliminate front-end deflection for sharp, confident handling. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Powerflex - Corporate Logo
ES#:
5470932
Mfg#:
PFF5-3401
Ships in 1 Business Day
$289.99 USD
ES#3660753 - PURE-S63-0003KT - S63TU Pure Stage 2 Turbo Upgrade  - Capable of supporting 900+ WHP with supporting modifications - Includes a refundable $1800 core charge - Pure Turbos - BMW

Capable of supporting 900+ WHP with supporting modifications - Includes a refundable $1800 core charge affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Pure Turbos - Corporate Logo
ES#:
3660753
Mfg#:
PURE-S63-0003KT
Ships on Jul 27, 2026
$6017.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4940237 - M133KT2 - Rennline OE+ Upgraded Ignition Coil - Set Of 8 - Regain power loss & fuel economy from worn or failed ignition coils! - Rennline - BMW

Regain power loss & fuel economy from worn or failed ignition coils! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4940237
Mfg#:
M133KT2
Ships in 5 Business Days
$360.00 USD
Free Shipping
on orders $49 and up
ES#4033184 - 9862110 - Supersprint Performance Exhaust System - 100% handcrafted in Italy. Stainless steel construction. Legendary sound! - Supersprint - BMW

100% handcrafted in Italy. Stainless steel construction. Legendary sound! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
4033184
Mfg#:
9862110
Ships on Sep 29, 2026
Starting at $5786.97 USD
ES#3419776 - 989241KT - Supersprint High Flow catted Down pipes  - Replaces your factory catalytic converter with high flow sport cats for increased performance while staying road legal! - Supersprint - BMW

Replaces your factory catalytic converter with high flow sport cats for increased performance while staying road legal! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3419776
Mfg#:
989241KT
Ships in 3 Business Days
$6890.99 USD
Free Shipping
ES#5457342 - VTD.EVH - Electronic Exhaust Valve Control Kit - 1 Valve Actuator + 1 Valve To Controller Wire - Enables the control of a single electronic exhaust valve - Valvetronic Designs - BMW

Enables the control of a single electronic exhaust valve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring a single electric valve actuator

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457342
Mfg#:
VTD.EVH
Ships in 1 Business Day
$299.99 USD
Free Shipping
ES#5456837 - F85X5MVSESBRBLK - Valved Sport Cat-Back Exhaust System - 3.5" Black Tips - Unleash the Full Potential of the S63 Engine - Valvetronic Designs - BMW

Unleash the Full Potential of the S63 Engine affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5456837
Mfg#:
F85X5MVSESBRBLK
Ships in 1 Business Day
$3149.99 USD
Free Shipping

Allows for greater exhaust flow than the stock downpipes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 2014+ model years only
For 2014+ model years only

Brand:
Active Autowerke - Corporate Logo
ES#:
5435320
Mfg#:
11-041A
Ships in 3 Business Days
$2279.00 USD
Free Shipping

Allows for greater exhaust flow than the stock downpipes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For 2014+ model years only

Brand:
Active Autowerke - Corporate Logo
ES#:
3438823
Mfg#:
11-041
Ships in 3 Business Days
5% off MSRP

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

$2999.00

This product was last offered at the strikethrough price on
06-25-2026

$2849.99 USD
Free Shipping
on orders $49 and up

Offers a permanent, cost-effective solution to the frequent and often expensive failures associated with factory air suspension systems. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Arnott - Corporate Logo
ES#:
5425375
Mfg#:
C-5689
Ships in 1 Business Day
17% off MSRP

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

$489.00

This product was last offered at the strikethrough price on
06-25-2026

$407.99 USD
Free Shipping
on orders $49 and up

Breathe new life into your BMW’s interior with the BFI GS2 Blue/Silver shift knob. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Black Forest Industries - Corporate Logo
ES#:
5435115
Mfg#:
GS2-70103-1
Ships on Jul 20, 2026
$184.99 USD
Free Shipping
on orders $49 and up

More About Performance Parts & Upgrades

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