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2011 Porsche Boxster 987 S Convertible H6 3.4L

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Your Vehicle 2011 Porsche Boxster 987 S Convertible H6 3.4L
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2011 Porsche Boxster 987 S Convertible H6 3.4L Exhaust Parts & Accessories

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Rear Supersprint Exhaust Mufflers

ES#3055941 - 243904 - Rear Supersprint Exhaust Mufflers - Left & Right side mufflers with hardware - Supersprint - Porsche

Left & Right side mufflers with hardware affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3055941
Mfg#:
243904
Ships on Sep 9, 2026
$1418.99 USD
Free Shipping

987 Sport Style Exhaust Tip

ES#3557960 - 9870800372 - 987 Sport Style Exhaust Tip - Replaces stock tips and converts to sport package look. Polished T304 stainless steel with aircraft quality TIG welding. - Racing Dynamics - Porsche

Replaces stock tips and converts to sport package look. Polished T304 stainless steel with aircraft quality TIG welding. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Racing Dynamics - Corporate Logo
ES#:
3557960
Mfg#:
9870800372
Back Ordered
Auto Notify
$197.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3.0" Stainless Steel 3-Bolt Flange - Priced Each

ES#4007189 - 028092ecs10aKT - 3.0" Stainless Steel 3-Bolt Flange - Priced Each - Universal 3-Bolt flange for your custom exhaust project. Extra thick 10mm flange to avoid warping. - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Universal 3-Bolt flange for your custom exhaust project. Extra thick 10mm flange to avoid warping. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4007189
Mfg#:
028092ECS10AKT
In Stock
ON SALE! SAVE 25%
$27.99

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

$20.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Gasket - Priced Each

ES#2131591 - 99711110731 - Exhaust Manifold Gasket - Priced Each - Genuine Porsche metal gasket - Two required - Genuine Porsche - Porsche

Genuine Porsche metal gasket - Two required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
2131591
Mfg#:
99711110731
Ships in 4 Business Days
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Wiring Harness

ES#1881635 - 98761290525 - Wiring Harness - Harness for sport version exhaust - Genuine Porsche - Porsche

Harness for sport version exhaust affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Boxster S, Cayman S, Boxster Spyder, and Cayman R

Brand:
Genuine Porsche - Corporate Logo
ES#:
1881635
Mfg#:
98761290525
Special Order: No Guaranteed ETA
$78.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Gasket - Priced Each

ES#2550300 - 99711111300 - Exhaust Gasket - Priced Each - Triangular metal exhaust gasket - Elring - Porsche

Triangular metal exhaust gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2550300
Mfg#:
99711111300
Ships in 2 Business Days
$7.13 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Gasket - Priced Each

ES#2550301 - 99711111300 - Exhaust Gasket - Priced Each - Triangular metal exhaust gasket - OE Aftermarket - Porsche

Triangular metal exhaust gasket affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
OE Aftermarket - Corporate Logo
ES#:
2550301
Mfg#:
99711111300
Ships in 1 day
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Cat-back Exhaust System - Resonated

ES#2827916 - SSXPO114 - Cat-back Exhaust System - Resonated - 2.25" stainless steel exhaust with polished tips - Milltek Sport - Porsche

2.25" stainless steel exhaust with polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827916
Mfg#:
SSXPO114
Ships in 3 Business Days
$2283.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-back Exhaust system - Resonated

ES#2827918 - SSXPO117 - Cat-back Exhaust system - Resonated - 2.25" stainless steel exhaust with ceramic black tips - Milltek Sport - Porsche

2.25" stainless steel exhaust with ceramic black tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827918
Mfg#:
SSXPO117
Ships in 3 Business Days
$2398.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-back Exhaust System - Non-resonated

ES#2827919 - SSXPO118 - Cat-back Exhaust System - Non-resonated - 2.25" stainless steel exhaust with polished tips - Milltek Sport - Porsche

2.25" stainless steel exhaust with polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827919
Mfg#:
SSXPO118
Ships in 3 Business Days
$1988.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

987 Boxster / Cayman Stainless Steel Sport Exhaust System

ES#3706886 - 244004KT - 987 Boxster / Cayman Stainless Steel Sport Exhaust System - 200 Cell Catalytic Converters, "Power Loop" Mufflers, and Polished Tips - Supersprint - Porsche

200 Cell Catalytic Converters, "Power Loop" Mufflers, and Polished Tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supersprint - Corporate Logo
ES#:
3706886
Mfg#:
244004KT
Ships on Sep 9, 2026
$6691.99 USD
Free Shipping

Cat-back exhaust System - Non-resonated

2.25" stainless steel exhaust with ceramic black tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827917
Mfg#:
SSXPO116
Ships in 3 Business Days
$2103.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Post-Catalyst Oxygen Sensor - Priced Each

ES#2568646 - 9A160612400 - Post-Catalyst Oxygen Sensor - Priced Each - Fitment after the catalyst on either side - 2 required - Walker - Porsche

Fitment after the catalyst on either side - 2 required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Walker - Corporate Logo
ES#:
2568646
Mfg#:
9A160612400
Ships in 1 day
$138.99

This product was last offered at the strikethrough price on
05-07-2026

$134.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Exhaust Manifold With Catalytic Converter

Price includes a $1037.40 refundable core charge. Bank one fitment - Cylinders 1 through 3 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine Porsche - Corporate Logo
ES#:
4341842
Mfg#:
987113102AXKT
Ships on Jun 25, 2026
$4511.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Gasket - Priced Each

ES#4940712 - 99711110731 - Exhaust Manifold Gasket - Priced Each - Porsche metal gasket - Two required - Elring - Porsche

Porsche metal gasket - Two required affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes!

Brand:
Elring - Corporate Logo
ES#:
4940712
Mfg#:
99711110731
Special Order: No Guaranteed ETA
$18.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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