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Your Vehicle 2018 Porsche 911 991 Turbo Convertible H6 3.8L

2018 Porsche 911 991 Turbo Convertible H6 3.8L Performance Exhaust Parts & Upgrades

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ES#4419163 - 011966la07-01KT - ECS "Ti.22" UNIVERSAL Exhaust Tips - 4.0" Titanium - Burnt Finish - Pair - 2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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:
ECS - Corporate Logo
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

$375.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4419161 - 011966la07-02KT - ECS "Ti.22" UNIVERSAL Exhaust Tips - 4.0" Titanium - Matte Finish - Pair - 2.5" Clamp-on Inlet / 4.0" Single Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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:
ECS - Corporate Logo
ES#:
4419161
Mfg#:
011966LA07-02KT
Ships on Dec 24, 2026
ON SALE! SAVE 19%
$399.98

This product was last offered at the strikethrough price on
05-02-2026

$323.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4336423 - 011966LA07-01 - ECS "Ti.22" UNIVERSAL Exhaust Tip - 3.5" Titanium - Matte Finish - Priced Each - 2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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:
ECS - Corporate Logo
ES#:
4336423
Mfg#:
011966LA07-01
In Stock
ON SALE!
$199.99

This product was last offered at the strikethrough price on
05-02-2026

$189.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4336425 - 011966LA07-05 - ECS "Ti.22" UNIVERSAL Exhaust Tip - 3.5" Titanium - Burnt Finish - Priced Each - 2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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:
ECS - Corporate Logo
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

$165.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4783198 - VTDTIPSLVE3040RC - Universal Single Exhaust Tip - 4.0" - 1x1 Carbon Fiber - 3.0" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

3.0" Inlet - 4.0" Outlet - 1x1 Carbon Fiber Sleeve affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Valvetronic Designs - Corporate Logo
ES#:
4783198
Mfg#:
VTDTIPSLVE3040RC
Ships in 1 Business Day
$129.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4690059 - EX18.SILVER - Rennline Universal 3.5" Exhaust Tip Silver - Priced Each - Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 3.5" Double Wall, Slant Cut Outlet - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

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!

Brand:
Rennline - Corporate Logo
ES#:
4690059
Mfg#:
EX18.SILVER
Ships in 5 Business Days
$115.00 USD
Free Shipping
on orders $49 and up
ES#4932051 - EX32 - Rennline Titanium Valved Exhaust System - Porsche 991.2 - Unleash the raw sound of your Porsche 991.2 with the Ultimate Performance Valved Exhaust by Rennline! - Rennline - Porsche

Unleash the raw sound of your Porsche 991.2 with the Ultimate Performance Valved Exhaust by Rennline! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4932051
Mfg#:
EX32
In Stock at Vendor
Starting at $2500.00 USD
Free Shipping
ES#3981099 - 991turboKT2 - 14-18 991 Turbo Full Sport System - Highest Quality Hand Made in Italy - Includes High Performance Free Flow Headers, 100 CPSI Catalytic Converters, Sport Mufflers, and Polished Tips - Supersprint - Porsche

Highest Quality Hand Made in Italy - Includes High Performance Free Flow Headers, 100 CPSI Catalytic Converters, Sport Mufflers, and Polished Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3981099
Mfg#:
991TURBOKT2
Ships on Sep 15, 2026
$12472.99 USD
Free Shipping
ES#3981103 - 991turboKT6 - 14-18 991 Turbo Turbo-Back Race System - Highest Quality Hand Made in Italy - High Flow 100 CPSI Catalytic Converters, Race Mufflers, and Polished Tips - Supersprint - Porsche

Highest Quality Hand Made in Italy - High Flow 100 CPSI Catalytic Converters, Race Mufflers, and Polished Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3981103
Mfg#:
991TURBOKT6
Ships on Sep 15, 2026
$8173.99 USD
Free Shipping
ES#3981097 - 991turboKT - 14-18 991 Turbo Full Race System - Highest Quality Hand Made in Italy - Includes High Performance Free Flow Headers, 100 CPSI Catalytic Converters, Race Mufflers, and Black Tips - Supersprint - Porsche

Highest Quality Hand Made in Italy - Includes High Performance Free Flow Headers, 100 CPSI Catalytic Converters, Race Mufflers, and Black Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3981097
Mfg#:
991TURBOKT
Ships on Sep 15, 2026
$13339.99 USD
Free Shipping
ES#3643384 - 247201 - 14-18 991 Turbo Performance Headers - More flow for less restrictions, don't let your exhaust be the weak point of power - Supersprint - Porsche

More flow for less restrictions, don't let your exhaust be the weak point of power affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3643384
Mfg#:
247201
Ships on Sep 15, 2026
$5036.99 USD
Free Shipping
ES#3981101 - 991turboKT4 - 14-18 991 Turbo-Back Sport System - Highest Quality Hand Made in Italy - High Flow 100 CPSI Catalytic Converters, Sport Mufflers, and Polished Tips - Supersprint - Porsche

Highest Quality Hand Made in Italy - High Flow 100 CPSI Catalytic Converters, Sport Mufflers, and Polished Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3981101
Mfg#:
991TURBOKT4
Ships on Sep 15, 2026
$7436.99 USD
Free Shipping
ES#3981102 - 991turboKT5 - 14-18 991 Turbo Turbo-Back Sport System - Highest Quality Hand Made in Italy - High Flow 100 CPSI Catalytic Converters, Sport Mufflers, and Black Tips - Supersprint - Porsche

Highest Quality Hand Made in Italy - High Flow 100 CPSI Catalytic Converters, Sport Mufflers, and Black Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3981102
Mfg#:
991TURBOKT5
Ships on Sep 15, 2026
$7566.00 USD
Free Shipping
ES#3981104 - 991turboKT7 - 14-18 991 Turbo Turbo-Back Race System - Highest Quality Hand Made in Italy - High Flow 100 CPSI Catalytic Converters, Race Mufflers, and Black Tips - Supersprint - Porsche

Highest Quality Hand Made in Italy - High Flow 100 CPSI Catalytic Converters, Race Mufflers, and Black Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3981104
Mfg#:
991TURBOKT7
Ships in 3 Business Days
$8302.99 USD
Free Shipping
ES#3981100 - 991turboKT3 - 14-18 991 Turbo Full Sport System - Highest Quality Hand Made in Italy - Includes High Performance Free Flow Headers, 100 CPSI Catalytic Converters, Sport Mufflers, and Black Tips - Supersprint - Porsche

Highest Quality Hand Made in Italy - Includes High Performance Free Flow Headers, 100 CPSI Catalytic Converters, Sport Mufflers, and Black Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3981100
Mfg#:
991TURBOKT3
Ships on Sep 15, 2026
$12602.99 USD
Free Shipping

More About Performance Exhaust Parts & Upgrades

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