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
Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Not vehicle specific. You MUST measure prior to purchasing!
Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Not vehicle specific. You MUST measure prior to purchasing!
2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4419163
Mfg#:
011966LA07-01KT
In Stock
ON SALE!
SAVE 10%
$415.99
This product was last offered at the strikethrough price on 05-02-2026
2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4419161
Mfg#:
011966LA07-02KT
Ships on Dec 16, 2026
ON SALE!
SAVE 19%
$399.98
This product was last offered at the strikethrough price on 05-02-2026
2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4336425
Mfg#:
011966LA07-05
In Stock
Limited Qty Sale
$197.99
This product was last offered at the strikethrough price on 05-02-2026
2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes! Not vehicle specific. You MUST measure prior to purchasing!
Brand:
ES#:
4336423
Mfg#:
011966LA07-01
In Stock
ON SALE!
SAVE 23%
$199.99
This product was last offered at the strikethrough price on 05-02-2026
Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms Not vehicle specific. You MUST measure prior to purchasing!
Utilizes a dual loop design to reduce drone and improve low end torque
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles Without Valved Exhaust System from the Factory
Brand:
ES#:
3971177
Mfg#:
49-36415
Ships in 2 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.
$2933.99
This product was last offered at the strikethrough price on 05-13-2026
Unleash +13 whp and an aggressive sports car sound with the Maxflo Performance Exhaust! Lightweight, dyno-proven power and pure Porsche perfection in every rev!
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Featuring 200 cell HJS catalytic converters,. Delivers gains of 13 wheel horsepower and 10 ft-lbs of torque. Experience a noticeable increase in exhaust volume, paired with a refined, aggressive sports car tone.
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Hand Made Italian Stainless Performance Exhaust System - Superior Quality and Sound for your 981
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms For Vehicles with Factory Valved Exhaust System
