Performance Exhaust and Header for Boxster

[delubozparts]

Originally Posted by blinkwatt

Does the headers come with o2 sensor "seats" or do they have to be installed?

Hi blinkwatt,

These Headers for 97-99 Boxster 2.5L don't have O2 sensor seats, for 97-99 model is direct bolt on. Thank you !

Che

[yfz/700R]

Originally Posted by delubozparts

Hi blinkwatt,

These Headers for 97-99 Boxster 2.5L don't have O2 sensor seats, for 97-99 model is direct bolt on. Thank you !

Che

does this mean you can still use the original cats on the 2.5?

[RandallNeighbour]

I did not change out my stock cats, which contain both sets of 02 sensors.

...and while we're on the subject of sensors, the new headers and exhaust did NOT throw a CE light.

[Adam]

Originally Posted by RandallNeighbour

I did not change out my stock cats, which contain both sets of 02 sensors.

...and while we're on the subject of sensors, the new headers and exhaust did NOT throw a CE light.

What about non 2.5L boxsters though? Your car has one set of cats, 2.7s and 3.2s have 4 cats and one pair of cats are attached to the exhaust manifold..they contain the 02 sensors, not the main cat. By putting on headers on non 2.5's you essentially get rid of the pair of cats that have the 02 sensors. Where are these sensors suppossed to go?

[delubozparts]

Originally Posted by yfz/700R

does this mean you can still use the original cats on the 2.5?

You still use the original cats on the 2.5L



Che

[yfz/700R]

Originally Posted by delubozparts

You still use the original cats on the 2.5L



Che

i dont know if they are the original cats i just got the car w/55,000 miles, i was just wondering if they bolted on in place of the stock manifolds without any modifications

[delubozparts]

Originally Posted by yfz/700R

i dont know if they are the original cats i just got the car w/55,000 miles, i was just wondering if they bolted on in place of the stock manifolds without any modifications

Hi yfz/700R,

These Headers are direct replacement for the stock manifolds with no modifications, but you need to verify to see if your Boxster still have the stock cats.

Che

[delubozparts]

Hello 986forum.com members,

Special Thanks to Randall for Providing Dyno and Test Fitting Results, which made these Exhaust and Header Posting a Legit proven products.

I've just became one of 986forum.com sponsors as of today, due to many order inquirys I had come up with a Special GB Pricing for members.

Exhaust with Titanium Look Tips Reg. $689.99 + S/H Member Price $650.00 Free S/H

Exhaust with Regular Dual Layer Tips Reg. $649.99 + S/H Member Price $610.00 Free S/H

Header for 97-99 2.5L or 00-04 2.7L & 3.2L (Need to make sure if 1 O2 Sensor or 2 O2 Sensors per side before Place order) Reg. $489.99 + S/H Member Price $420.00 Free S/H

Exhaust with Titanium Look Tips + Header Performance Package Reg. $1,179.98 + S/H Member Price $1,050.00 Free S/H

Exhaust with Regular Dual Layer Tips + Header Performance Package Reg. $1,139.98 + S/H Member Price $1,010.00 Free S/H

Above GB Pricing Apply for Members within 48 States in USA, for others Please PM me direct for Shipping Quote.

To Order Please PM me for Payment Informations.

Special Notes:
For Exhaust are Direct Bolt on for Boxster 2.7L & Boxster S 3.2L 00-04
Exhaust on Boxster 2.5L 97-99 will Required Drill 2 New Holes in the Center Exhaust Bracket 1.5" towards center,Please refer my Auction Pictures for Location.

Headers are Direct Bolt on for all Boxster 2.5L 97-99, No Modifications. No Check Engine Lights.

Headers for Boxster 2.7L & 3.2L S 00-04 are direct Bolt on as long with 1 stock O2 Sensor per side.

Please Contact me if you have additional Questions.

Thank you for Looking and Support !!!



Che

[Adam]

There are alot of 2.7L and 3.2L boxsters out there Che. How about making a header for us?

[denverpete]

Originally Posted by delubozparts

Hello 986forum.com members,

Special Thanks to Randall for Providing Dyno and Test Fitting Results, which made these Exhaust and Header Posting a Legit proven products.

I've just became one of 986forum.com sponsors as of today, due to many order inquirys I had come up with a Special GB Pricing for members.

Thank you for Looking and Support !!!



Che

Hey CHE! Congrats on being a sponsor and going through all the ritual hazing!

[yfz/700R]

mr. Randall apart from the dyno results did you actually notice a big difference in power on the street? the reason i ask is because i was considering ordering a system for my 2.5 and being in california i would probably have to R&R the stock exhaust every 2 years for smog
thanks
willy

[RandallNeighbour]

The "butt dyno" feels it a little. What is noticed most is the sound.

Adding the headers alone won't give you the sound. Now what I did not try was the exhaust alone without the headers to see if the sound was the same. I'm thinking it will be quieter with stock headers because there's just less exhaling happening if that makes sense.