hey so im getting a hint from everyone on the forum I'm in need of better headers for my l36. im adding the zzp l36 supercharger kit and they said i might have some kr issues..since they are pretty expensive i was thinking if i get the l67 headers will they fit? or be any different? or should i just save and buy a the pace setter header set off zzp
i heard also speed daddy headers are even cheaper..but if that means sacrificing quality id rather not..
your input is much appreciated

thanks

 

They'll fit, exhaust ports and locations are identical.

 

Pacer is correct they will fit

 

speed daddy headers IMO are much better then the pacesetter headers. they are a copy of the old SLP design and are stainless. the pacesetters are mild steal and the copies of the pacesetters out there flat out do not fit without a heavy torch to bend them. the only issues with the speed daddys are said to be the flex will fail (mine has not) and you need to use band clamps to seal them and just trash the supplied clamps.

and for the main question. YES L67 headers will work on L36. both engines are basically identical on the outside.

 

speed daddy headers work amazing. Had them on my Monte for almost a year and only problem I had was with the gaskets they send. I wouldn't use those lol but otherwise the headers themselves are great abd will fit with no problem on your L36. good luck!

 

Thanks a lot guys they are on the way!! I guess ill pick up a set of gaskets since a few people have been complaining about them. Just out in the supercharged kit from zzp...so I'm a lil excited to drive now lol feels like a brand new car now that my compression is good after all my leaks. Haha. But I'm experiencing a negative boost the aeroscan interceptor is amazing too just aggravating to look at the negative boost... I been trying to figure out the vac lines and have no luck took it to 3 shops and they have no clue the instructions that came with this 2000$ kit are horrible i did what they told me to do and still no good...anyone have this kit installed? I need a few pics or a video on what goes where I posted a YouTube video i will attach the link when I get home maybe i can get some help after that video

Thanks guys

 

that video i was talking about

 

one last thinkg about these headers from speed daddy i should be getting them in by friday, it said it was for a 97-03 pontiac 3.8 i automatically assumed it would fit since i no the motor is the same, they should be a direct fit

 

and i fixed the boost problem, apparently i needed the pcm re-tuned :\ womp womp

with that hose config i needed an l67 map and a retune

 

Btw, was a header wrap or spray coating recommended for these pipes or will i not have to worry since they are stainless?
Thanks