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BMW F85 X5 M S63 4.4L

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BMW F85 X5 M S63 4.4L Performance Exhaust Parts

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Remote Vacuum Exhaust Valve Control Kit

ES#4883843 - 004788LA01 - Remote Vacuum Exhaust Valve Control Kit - Control your exhaust valves with the click of a button! Includes a standalone vacuum pump, wiring, vacuum hose, and controllers. - ECS - Audi BMW Volkswagen Mercedes Benz MINI

Control your exhaust valves with the click of a button! Includes a standalone vacuum pump, wiring, vacuum hose, and controllers. 10X Entries For Our 25th Anniversary Sweepstakes!
10X Entries For Our Spin To Win Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4883843
Mfg#:
004788LA01
In Stock
ON SALE! SAVE 10%
$100.99

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

$90.89 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supersprint Performance Manifold

ES#3411501 - 986701 - Supersprint Performance Manifold - More flow for less restrictions, don't let your exhaust be the weak point of power - Supersprint - BMW

More flow for less restrictions, don't let your exhaust be the weak point of power

Brand:
Supersprint - Corporate Logo
ES#:
3411501
Mfg#:
986701
Ships in 4 Business Days
$7554.00 USD
Free Shipping

Eisenmann Sport Performance Muffler System - Carbon Tips

Stay ahead of the competition with the performance gains that you'll receive from this sport exhaust system.

Brand:
Eisenmann - Corporate Logo
ES#:
4069389
Mfg#:
B5446.00904.C
Special Order: No Guaranteed ETA
$4995.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

MACH Force-XP 3-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Black Tip

ES#3612866 - 49-36341-B - MACH Force-XP 3-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Black Tip - Add power, sound and unique style to your BMW X5/X6 M with this cat-back system which produced gains of up to +20 horsepower and +33 lbs. x ft. torque - AFE - BMW

Add power, sound and unique style to your BMW X5/X6 M with this cat-back system which produced gains of up to +20 horsepower and +33 lbs. x ft. torque

Brand:
AFE - Corporate Logo
ES#:
3612866
Mfg#:
49-36341-B
Ships in 4 Business Days
20% off MSRP

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

$5590.00

This product was last offered at the strikethrough price on
08-02-2026

$4472.00 USD

MACH Force-XP 3-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Polished Tip

ES#3612867 - 49-36341-P - MACH Force-XP 3-1/2 IN 304 Stainless Steel Cat-Back Exhaust System w/ Polished Tip - Add power, sound and unique style to your BMW X5/X6 M with this cat-back system which produced gains of up to +20 horsepower and +33 lbs. x ft. torque - AFE - BMW

Add power, sound and unique style to your BMW X5/X6 M with this cat-back system which produced gains of up to +20 horsepower and +33 lbs. x ft. torque

Brand:
AFE - Corporate Logo
ES#:
3612867
Mfg#:
49-36341-P
Back Ordered
20% off MSRP

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

$5390.00

This product was last offered at the strikethrough price on
08-02-2026

$4312.00 USD

Dinan Double-Walled 4" Clamp-On Exhaust Tip - Polished

ES#4883965 - D663-0600-BOX - Dinan Double-Walled 4" Clamp-On Exhaust Tip - Polished - 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#:
4883965
Mfg#:
D663-0600-BOX
Ships on Aug 25, 2026
ON SALE! SAVE 11%
$85.99

This product was last offered at the strikethrough price on
07-31-2026

$76.73 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Dinan Free Flow Axle-Back Exhaust - Black Tips

ES#4145321 - D660-0054A-BLK - Dinan Free Flow Axle-Back Exhaust - Black Tips - Dinan has developed this Free Flow stainless exhaust to increase flow by reducing backpressure - Dinan - BMW

Dinan has developed this Free Flow stainless exhaust to increase flow by reducing backpressure Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
4145321
Mfg#:
D660-0054A-BLK
Ships in 6 Business Days
ON SALE! SAVE 10%
$2599.99

This product was last offered at the strikethrough price on
07-31-2026

$2339.96 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

MAD Exhaust Valve Controller Essential

ES#5426055 - MAD-144 - MAD Exhaust Valve Controller Essential - Manually control muffler valve funtions with the click of a button with this plug and play kit - MAD - BMW

Manually control muffler valve funtions with the click of a button with this plug and play kit For vehicles with electronic valves only

Brand:
MAD - Corporate Logo
ES#:
5426055
Mfg#:
MAD-144
Ships on Sep 1, 2026
$159.00 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

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 6 Business Days
ON SALE! SAVE 10%
$349.99

This product was last offered at the strikethrough price on
07-31-2026

$314.95 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

Megan Axle Back Exhaust

ES#2858020 - MRABEBX5MVO - Megan Axle Back Exhaust - 2.5" Stainless steel exhaust with 3.5" burnt roll tips - Megan Racing - BMW

2.5" Stainless steel exhaust with 3.5" burnt roll tips

Brand:
Megan Racing - Corporate Logo
ES#:
2858020
Mfg#:
MRABEBX5MVO
Ships in 5 Business Days
$538.00 USD
Free Shipping
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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