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BMW M3 Performance Exhaust Downpipes

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Active Autowerke Downpipes W Active A-flow Cats - F10/F12 M5/M6

These downpipes replace the restrictive factory units to deliver faster turbo spool, increased horsepower, and a more aggressive exhaust note.

Brand:
Active Autowerke - Corporate Logo
ES#:
5435359
Mfg#:
11-093A
Ships in 3 Business Days
$2279.00 USD
Free Shipping

Hi-Flow Sports Catted Downpipes

Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport Hi-Flow catted downpipes for enhanced performance. Requires Milltek Catback Exhaust
For Vehicles Produced after 12/18

Brand:
Milltek Sport - Corporate Logo
ES#:
4061574
Mfg#:
SSXBM1127
Ships in 5 Business Days
ON SALE! SAVE 10%
$2584.99

This product was last offered at the strikethrough price on
08-29-2026

$2325.65 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Large Bore Downpipes And Hi-Flow Sports Cats

Motorsport pedigree. Superior quality. Excellent sound. Milltek Sport Hi-Flow catted downpipes for enhanced performance. For Vehicles Produced before 01/19

Brand:
Milltek Sport - Corporate Logo
ES#:
3569876
Mfg#:
SSXBM1030
Ships in 5 Business Days
ON SALE! SAVE 10%
$3596.99

This product was last offered at the strikethrough price on
08-29-2026

$3236.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Exhaust Downpipes

Upgrade your downpipe with a performance aftermarket downpipe to reduce restrictions and increase performance with a hearty improvement to your exhaust and turbo sound.

Let us help you find the parts that fit your BMW

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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