Provides increased horsepower and torque throughout the powerband, reduced turbocharger lag, and an enhanced exhaust note!
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Stainless steel 3" downpipe with high flow catalytic converter designed to work with factory cat-back exhaust systems.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For use with factory cat-back exhaust only
Brand:
ES#:
4355840
Mfg#:
SSXVW386
Ships on Nov 19, 2026
ON SALE!
SAVE 10%
$1092.99
This product was last offered at the strikethrough price on 08-17-2026
Featuring a HJS brand 200-cell Hi-Flow Sport Cat, for use with Milltek cat-back only
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Fits to Milltek cat-back
Brand:
ES#:
2827498
Mfg#:
SSXAU381
Ships on Nov 19, 2026
ON SALE!
SAVE 10%
$1542.94
This product was last offered at the strikethrough price on 10-26-2026
Featuring a Milltek Sport Hi-Flow Sport Cat, for use with the stock cat-back
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Fits to OE cat-back
Brand:
ES#:
3108217
Mfg#:
SSXVW349
Ships on Nov 19, 2026
ON SALE!
SAVE 10%
$1534.99
This product was last offered at the strikethrough price on 10-26-2026
An upgraded downpipe is a must-have item for any owner looking to make serious power from their vehicle.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
3.00" 304 stainless performance downpipe system with a high flow sports catalyst
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Stainless steel 3" downpipe with high flow catalytic converter designed to work with 3" cat-back exhaust systems.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For use with Milltek cat-back exhaust only
Brand:
ES#:
3619936
Mfg#:
SSXVW387
Ships on Nov 19, 2026
ON SALE!
SAVE 10%
$1101.99
This product was last offered at the strikethrough price on 10-26-2026
Performance downpipe for use with OEM exhaust system. 200 Cell Catalytic Converter
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Designed to be used with OEM center exhaust
Maximize your engine's performance!
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4907279
Mfg#:
HVA-253-STREET-C
Ships on Nov 20, 2026
$1049.00 USD
Free Shipping
on orders $49 and up
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.
Lifetime Replacement
