Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
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
Seals the turbocharger to the 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
Brand:
ES#:
9332
Mfg#:
1K0253115AB
In Stock
30% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$44.58
This product was last offered at the strikethrough price on 06-21-2026
Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
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 Not vehicle specific. You MUST measure prior to purchasing!
T3 flanged turbo manifold for use with GT30R, GT35R, T04Z, or other T3 flanged turbos on the new 2.0T FSI turbo engine.
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
T3 flanged turbo manifold for use with GT30R, GTX30R, or other divided T3 flanged turbos on the new 2.0T FSI turbo engine.
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
Everything you need to install 034Motorsport 3" Downpipes onto your Borg Warner K03/K04 or Tial 605 Turbochargers.
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
Replace either MSAU618 or 618REP (Louder than MSAU618)
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#:
3537729
Mfg#:
SSXAU619
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$496.99
This product was last offered at the strikethrough price on 10-26-2026
Washer used on the downpipe studs. 11.5x2
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 We Price Match - Give Us A Call or Chat! Used in securing the catalytic converter/downpipe to the turbocharger - 4 required
Non-valved rear silencer assembly - To be used in conjunction with Milltek Kits SSXAU560, SSXAU332, SSXAU561, SSXAU331, and SSXAU737
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 *This muffler deletes the factory exhaust valves - It is recommended to purchase valve delete modules SSXAU405 to prevent ECU fault codes*
Brand:
ES#:
3987628
Mfg#:
MSAU572
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$486.99
This product was last offered at the strikethrough price on 10-26-2026
Non-valved rear silencer assembly - To be used in conjunction with Milltek Kits SSXAU560, SSXAU332, SSXAU561, SSXAU331, and SSXAU737
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 *This muffler deletes the factory exhaust valves - It is recommended to purchase valve delete modules SSXAU405 to prevent ECU fault codes*
Brand:
ES#:
3987627
Mfg#:
MSAU571
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$474.99
This product was last offered at the strikethrough price on 10-26-2026
50mm
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 Secures center muffler to both the catalytic converter & the rear muffler
Allows the catalytic converter to bolt up to the turbocharger. M10x32
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#:
468923
Mfg#:
N10730201
In Stock
$6.99
This product was last offered at the strikethrough price on 09-01-2026
100mm GT style exhaust tips for the left and right side of the 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
Brand:
ES#:
2960898
Mfg#:
MSAU491B
Ships on Nov 17, 2026
ON SALE!
SAVE 10%
$228.99
This product was last offered at the strikethrough price on 10-26-2026
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.
