1 3/4, 4 into 1 headers mandrel bent ,,into 2 1/2 inch pipes,, run either side of the car with the chassis cut and braced on the american drivers side,,like the other side comes from GM,,then 2 1/2,up to the torque rod,, then into a 3 inch cat,, then a straight through muffler,,then over the diff,and into again 3 inch small straight through muffler and a short 3 inch pipe,,,,,,,,,,,wow the sound is fantastic,its quiet,,,,,,,,,,sounds like a stout big block,,,,,the headers were ceramic coated,,,this system blows anything off the shelf and looking like junk.AND I HAVE no ,,red hot pipes running under my oil pan,or catylictic convertor humps in the floor!!!!!the headers were made so i can get out SPARK PLUGS,,,,EASY,,,,,,,,AND GET THE PIPES OFF the car,,, ,,iffff needed without unbolting engine mounts etc,,,YES,,,,its done ,,,,,,,,$2700,,,,U,S DOLLARS well spent,,,,,,,,

 

I know you're not gonna just tease us with words & no pics

 

the car was done by sureflow exhausts ingleburn NEW SOUTH WALES,,,,,,, WWW.SUREFLOWEXHAUST.COM.AU ,,my name is steve driver,, the car was finished yesterday ,,,,,i picked it up today,,,,,,,,, cost me $4000 australian dollars,,,,,,,,,,unbelievable system,,,,,,,,,,,,,,,,,,,,,edelbrock,,,etc are junk really compared to this setup,,,,,,,,the guys are very proud of the job they done on this car and they have the photo,s they took as it was being built,,,,,,if i get a scanner i will send the photo,s or they will show you the photo,s they have,,,,,,,,,,,,,,,,i will be taking photo,s over the next week or so,,,,,,,,,,,,,and,,i will get them posted asap,,,,,,,,,,,,,,you should hear this car,,,,,,,,,,,,,,,,,,,it sounds like a 1960,s muscle car,,,pluss i got 245hp at the rear wheels after the system was made on the dyno,,,,,,,,,,,and over 400+ftlbs torque ,,still only got the 305 aircleaner on it,,and original fuel pump,,,,early days yet,,,,,,,,,,,,,please contact me or them for photo,s,,,,,,,,,,,,,,,,,,,,,,,like i said i just got the car back today,,,,,,,,,,,,,no photo,s as yet,,,,,,,,,,,,,,,,,,,,,,DONT hessitate to contact them on www.sureflowexhaust.com.au or me when i get a few shots ,,,,its great

 

and no i didn,t get paid to advertise for these guys,,,i didn, know these guys,,,prior to this header job,,,,,,,,,these guys are no good to you people in america coz our cars are right hand drive,,,,the headers wont fit your cars,,,,,,,,,,,,,,,these are one of,,,,steve d