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Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
  • Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S
Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S

Porsche 987 High Performance Air Filter Boxster & Cayman 2.7 2.9 3.2 3.4 S

£57.50 £68.50

Reliable shipping

Flexible returns

Unleash the Power of Performance
PSR9Line Air Filter
For Porsche 987 Boxster & Cayman

Upgrade your Porsche’s breath of life with the ultimate performance air filter engineered for 987 Boxster & Cayman (2.7, 2.9, 3.2, 3.4 S).
Unmatched airflow, sharper throttle, pure driving soul.

Exceptional Protection: Advanced synthetic media traps the finest particles.
Lifetime Durability: Robust, cleanable design—save on replacements.
Genuine Plug-&-Play: Direct replacement, no mods, no hassle.
Engineered for Enthusiasts: Proven gains in real-world tests.

Motorsport Inspired
Track-tested quality, road-approved
High Flow Design
High Flow, Low Restriction
Breathe new life into your Porsche’s flat-six
Direct Fitment
Direct Fitment
No modification, all thrill

Compatibility & Fitment

Fits: Porsche Boxster 986/987 (1996–2012), Cayman 987 (2005–2013), Spyder, R, S, all engine sizes listed.
Check full vehicle fitment below for absolute accuracy. 
PORSCHE Boxster (986) 09.1996–12.2004 | S 3.2 (01.2004–12.2004)
PORSCHE Boxster (987) 11.2004–12.2011 | 2.7 (11.2004–12.2006, 07.2006–12.2009) | 2.9 (02.2009–03.2012, 06.2009–03.2012)
S 3.2 (11.2004–12.2006) | S 3.4 (07.2006–12.2009, 08.2008–12.2009, 06.2009–12.2011)
PORSCHE Cayman (987) 11.2005–12.2013 | 2.7, 2.9, R 3.4, S 3.4 Sport, S 3.4 (all years listed)
PORSCHE Boxter Spyder (987) 09.2007–12.2011 | 3.4 (02.2010–12.2011)

OEM Part Numbers

98711013300, 987 110 133 00, 98711013301, 987 110 133 01

Why Choose PSR9Line?

  • Engineered for maximum airflow & filtration—better throttle response and more power
  • Washable, reusable, and environmentally friendly
  • Direct OEM replacement—no tuning or modifications needed
  • Fits all stock air boxes for Porsche 987 models
  • Developed and tested in the UK by Porsche specialists
  • Lifetime product support from the PSR9Line team

Installation Tips

  1. Remove air box cover using a T25 Torx bit.
  2. Take out old filter (note orientation).
  3. Wipe any debris inside airbox—do not use water.
  4. Insert new PSR9Line filter with airflow arrow facing engine.
  5. Replace airbox cover; tighten fasteners to manufacturer spec.

Packaging & What’s Included

Each filter comes individually boxed with fitment instructions and a PSR9Line authenticity card.

Returns & Warranty

30-day no-quibble returns policy.
Lifetime warranty against manufacturing defects.
Friendly UK-based support.
GPSR/GDPR Compliance: This product meets UK & EU General Product Safety Regulations, and all packaging & paperwork are GDPR-compliant. No personal data is stored or shared outside of order processing.

Buy with Confidence from PSR9Line

UK-based Porsche performance specialists | Same-day dispatch available | VAT invoice supplied with every order
        Still unsure? Contact us—our Porsche experts respond fast!

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