Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Not vehicle specific. You MUST measure prior to purchasing!
Gain complete control of the OE exhaust valves on factory and Milltek Sport exhaust systems
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Brand:
ES#:
3426792
Mfg#:
SSXAU675
Ships in 3 Business Days
ON SALE!
SAVE 10%
$798.99
This product was last offered at the strikethrough price on 07-01-2026
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Required for C7.5 models when installing certain exhaust systems
Call In Or Chat For Best Price! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 5X Entries For Our 25th Anniversary Sweepstakes!
Fits facelift models from the 2016 model year
Brand:
ES#:
4143551
Mfg#:
RS100004
In Stock
11% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$53.99
This product was last offered at the strikethrough price on 07-01-2026
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Non-valved rear silencer assembly - To be used in conjunction with Milltek Kits SSXAU560, SSXAU332, SSXAU561, SSXAU331, and SSXAU737
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *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 in 3 Business Days
ON SALE!
SAVE 10%
$486.99
This product was last offered at the strikethrough price on 07-01-2026
Non-valved rear silencer assembly - To be used in conjunction with Milltek Kits SSXAU560, SSXAU332, SSXAU561, SSXAU331, and SSXAU737
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms *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 in 3 Business Days
ON SALE!
SAVE 10%
$474.99
This product was last offered at the strikethrough price on 07-01-2026
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
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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.
Lifetime Replacement
