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Exhaust leaks rob the performance of your Porsche Boxster. Our seals & gaskets will maintain the performance you expect.
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997.111.113.00 Catalytic Converter Gasket

Fits
- Porsche 911 C2/C4/S/C4S (997) 2005-2008
- Porsche Boxster 2005-2012
- Porsche Cayman 2006-2012

Our Price: $5.67
999.075.074.00 Exhaust Manifold Bolt - 8x26mm

Fits
- Porsche 911 (997) C2/C4/S/C4S 2005-2008l
- Porsche Boxster 2005-2008
- Porsche Cayman 2006-2008

Our Price: $2.40
900.075.365.02 Exhaust Manifold Bolt - 8x30mm

Fits
- Porsche 911 (997) C2/C4/S/C4S 2005-2008l
- Porsche Boxster 2005-2008
- Porsche Cayman 2006-2008

Our Price: $4.54
996.111.107.55 Exhaust Manifold Gasket

Fits
- Porsche 911 C2/C4/S/C4S
- Porsche Boxster 1997-2008
- Porsche Cayman 2006-2008

999.084.052.02 Exhaust Manifold Nut

Fits
- Porsche 911 1974-2004
- Porsche 924/928/944/968 All
- Porsche Boxster 1999-2004

Our Price: $4.09
Exhaust Manifold to Catalytic Converter Gasket

Item #22 in Illustration Shown
Fits
- Porsche Boxster 2000-2004

Our Price: $3.25
Exhaust Nuts - Copper - Set of 20

8mm x 12mm, package of 20

Our Price: $9.85
Header Wrap - Insulation, 10', white

Contains exhaust heat for better velocity and scavenging more power

Our Price: $13.90
Header Wrap - Insulation, 25', black

Contains exhaust heat for better velocity and scavenging more power

Our Price: $23.95
Header Wrap - Ties, 8", SS

Stainless steel header wrap ties - 8-pack

Our Price: $14.45
987.606.123.02 Oxygen Sensor

Fits Rear (After Catalytic Converter)
- Porsche 911 GT3/GT3RS 2007-2008
- Porsche Boxster 2005-2008 Left or Right Rear
- Porsche Cayman 2006-2008 Left or Right Rear

987.606.123.03 Oxygen Sensor

Fits Front (Before Catalytic Converter)
- Porsche 911 GT3/GT3RS 2007-2008
- Porsche Boxster 2005-2008 Left or Right Front
- Porsche Cayman 2006-2008 Left or Right Front