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BMW F90 M5 S63 4.4L

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BMW F90 M5 S63 4.4L Performance Exhaust Parts

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OPF Bypass Kit

Free up your restrictive OPF/GPF system For Vehicles With OPF (2020+)

Brand:
Milltek Sport - Corporate Logo
ES#:
4447560
Mfg#:
SSXBM1179
In Stock
$2088.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Actuator Drive, Exhaust Flap

ES#4158672 - 18308686640 - Actuator Drive, Exhaust Flap - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
4158672
Mfg#:
18308686640
Ships in 2 Business Days
8% off MSRP

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

$165.99

This product was last offered at the strikethrough price on
07-21-2026

$151.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

AWE Track Edition Catback Exhaust - F90 M5

ES#4044157 - GRP-EXH-BWF90M52 - AWE Track Edition Catback Exhaust - F90 M5 - The AWE catback bolts right up to the factory front pipe for easy installation. - AWE - BMW

The AWE catback bolts right up to the factory front pipe for easy installation.

Brand:
AWE - Corporate Logo
ES#:
4044157
Mfg#:
GRP-EXH-BWF90M52
Ships on Aug 10, 2026
Starting at $1945.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dinan Dual Exhaust Valve Remote Kit

ES#4349843 - R660-0002 - Dinan Dual Exhaust Valve Remote Kit - Override and open your exhaust valves with the press of a button - Dinan - BMW

Override and open your exhaust valves with the press of a button Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4349843
Mfg#:
R660-0002
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.

$393.99

This product was last offered at the strikethrough price on
07-21-2026

$349.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

VRSF 4" Turbo to Downpipe Clamp - BMW

ES#3984937 - 505040 - VRSF 4" Turbo to Downpipe Clamp - BMW - 4" Turbo to Downpipe Clamp for 4" Downpipes - VRSF - BMW

4" Turbo to Downpipe Clamp for 4" Downpipes We Price Match - Give Us A Call or Chat!

Brand:
VRSF - Corporate Logo
ES#:
3984937
Mfg#:
505040
In Stock
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

10mm Exhaust Hanger Locking Collar

ES#4865887 - 053563LA02 - 10mm Exhaust Hanger Locking Collar - Achieve perfect exhaust fitment! - ECS - Audi BMW Volkswagen Mercedes Benz MINI

Achieve perfect exhaust fitment! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4865887
Mfg#:
053563LA02
Ships on Sep 9, 2026
Auto Notify
ON SALE! SAVE 10%
$16.99

This product was last offered at the strikethrough price on
06-13-2026

$15.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Dinan Double-Walled 4" Clamp-On Exhaust Tip - Black Ceramic

ES#4883966 - D663-0601-BOX - Dinan Double-Walled 4" Clamp-On Exhaust Tip - Black Ceramic - Universal 4" exhaust tips with a 2.75" inlet - Dinan - BMW

Universal 4" exhaust tips with a 2.75" inlet Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4883966
Mfg#:
D663-0601-BOX
Ships on Aug 14, 2026
Auto Notify
11% off MSRP

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

$107.99

This product was last offered at the strikethrough price on
07-21-2026

$95.99 USD
Free Shipping

CTS Turbo Performance Downpipes - High Flow Cats

ES#4430800 - EXHDP0042CAT - CTS Turbo Performance Downpipes - High Flow Cats - Reduce your BMW's exhaust restrictions for greater power potential! - CTS - BMW

Reduce your BMW's exhaust restrictions for greater power potential!

Brand:
CTS - Corporate Logo
ES#:
4430800
Mfg#:
EXHDP0042CAT
Ships in 7 Business Days
ON SALE! SAVE 10%
$1199.99

This product was last offered at the strikethrough price on
07-10-2026

$1079.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

AWE Performance Mid Pipes - F90 M5

ES#4043693 - 3020-11024 - AWE Performance Mid Pipes - F90 M5 - By replacing the stock Midpipe with the 3" X-pipe from AWE, flow and sound are increased while additional performance gains are realized - AWE - BMW

By replacing the stock Midpipe with the 3" X-pipe from AWE, flow and sound are increased while additional performance gains are realized

Brand:
AWE - Corporate Logo
ES#:
4043693
Mfg#:
3020-11024
In Stock
$1075.00 USD
This product is lifetime replacement eligible Lifetime Replacement

12mm Exhaust Hanger Locking Collar

ES#4865886 - 053563LA01 - 12mm Exhaust Hanger Locking Collar - Achieve perfect exhaust fitment! - ECS - Audi BMW Volkswagen Mercedes Benz MINI

Achieve perfect exhaust fitment! 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4865886
Mfg#:
053563LA01
Ships on Sep 9, 2026
Auto Notify
ON SALE! SAVE 10%
$16.99

This product was last offered at the strikethrough price on
06-13-2026

$15.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ACTIVE VALVE CONTROL

ES#4858508 - SSXBM1234 - ACTIVE VALVE CONTROL - Easy change the volume of your exhaust with the push of a button! - Milltek Sport - BMW

Easy change the volume of your exhaust with the push of a button!

Brand:
Milltek Sport - Corporate Logo
ES#:
4858508
Mfg#:
SSXBM1234
Back Ordered
Auto Notify
$455.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Akrapovic Sound Kit

ES#3576501 - P-HF1132 - Akrapovic Sound Kit - Control the sound of your M5 - Akrapovic - BMW

Control the sound of your M5

Brand:
Akrapovic - Corporate Logo
ES#:
3576501
Mfg#:
P-HF1132
In Stock at Vendor
$758.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Exhaust Parts

Performance exhaust systems increase flows to improve throttle response and add power. Designed to reduce back pressure, our large selection of performance exhaust parts and performance exhaust systems is made from premium materials like stainless steel. Many are TIG welded and polished to make them as attractive as they are functional.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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