Stainless Valved Catback Exhaust for Porsche Boxster S Cayman S 987 987.1

$2,799.95 USD

Before You Order

Confirm fitment, lead time, and install details before checkout.

Fitment Support In Stock / Made To Order Returns Check
Fitment Check Confirm year, make, model, trim, bumper style, wiring, and selected options before checkout.
Build Details Photos, vehicle search, and recommendations are helpful guides; final fitment can vary by build.
Lead Time In-stock items move fastest. Made-to-order specialty parts may need extra preparation before tracking updates.
Inspect First Inspect every part before painting, drilling, cutting, modifying, or installing it.

COMPLETE YOUR SETUP

Upgrade the sound and performance of your Porsche Boxster S or Cayman S 987 / 987.1 3.4L with the STRATEC Valved T304 Stainless Catback Exhaust System, engineered to enhance exhaust flow while retaining driver‑controlled sound flexibility.

Constructed from premium SS304 stainless steel, this system reduces factory backpressure to improve throttle response and mid‑range power while delivering a sharper, more aggressive flat‑six exhaust note. The integrated valve system allows you to switch between refined cruising and full race sound on demand.

Precision engineered for direct bolt‑on installation, this STRATEC catback maintains proper factory fitment while providing a bold motorsport character.


Sound Control

Valves Closed
Smooth, refined exhaust tone suitable for daily driving with minimal cabin drone.

Valves Open
Loud, aggressive flat‑six performance sound with enhanced throttle response and pronounced high‑RPM character.


Performance Engineering

  • Premium T304 stainless steel construction

  • Valved muffler system (driver controlled)

  • Reduced backpressure for improved throttle response

  • Enhanced mid‑range and top‑end performance

  • Mandrel bent performance piping

  • Precision TIG welded craftsmanship

  • Direct bolt‑on installation

  • No cutting or permanent modifications required


Fitment

Porsche Boxster S 987 / 987.1 – 3.4L NA Flat‑Six
Porsche Cayman S 987 / 987.1 – 3.4L NA Flat‑Six
Model Years 2004–2008

Description

Upgrade the sound and performance of your Porsche Boxster S or Cayman S 987 / 987.1 3.4L with the STRATEC Valved T304 Stainless Catback Exhaust System, engineered to enhance exhaust flow while retaining driver‑controlled sound flexibility.

Constructed from premium SS304 stainless steel, this system reduces factory backpressure to improve throttle response and mid‑range power while delivering a sharper, more aggressive flat‑six exhaust note. The integrated valve system allows you to switch between refined cruising and full race sound on demand.

Precision engineered for direct bolt‑on installation, this STRATEC catback maintains proper factory fitment while providing a bold motorsport character.


Sound Control

Valves Closed
Smooth, refined exhaust tone suitable for daily driving with minimal cabin drone.

Valves Open
Loud, aggressive flat‑six performance sound with enhanced throttle response and pronounced high‑RPM character.


Performance Engineering

  • Premium T304 stainless steel construction

  • Valved muffler system (driver controlled)

  • Reduced backpressure for improved throttle response

  • Enhanced mid‑range and top‑end performance

  • Mandrel bent performance piping

  • Precision TIG welded craftsmanship

  • Direct bolt‑on installation

  • No cutting or permanent modifications required


Fitment

Porsche Boxster S 987 / 987.1 – 3.4L NA Flat‑Six
Porsche Cayman S 987 / 987.1 – 3.4L NA Flat‑Six
Model Years 2004–2008

Fitment & Install Notes

Fitment first: Confirm your vehicle year, make, model, trim, bumper style, wiring, and product options before checkout. Product photos, vehicle search, and recommendations are helpful guides, but final fitment can depend on trim, modifications, and install setup.

  • Installation: Professional installation is recommended for lighting, exhaust, carbon fiber, steering wheel, brake, and body components.
  • Lead time: In-stock items move fastest. Made-to-order specialty parts may need extra preparation before tracking updates.
  • Before install: Inspect all parts before painting, drilling, cutting, modifying, or installing. Contact us first if anything looks incorrect.
  • Need help? Email support@vektomotorsports.com before purchase if you want fitment support for your build.