2.2L L61 Performance Tech 16 valve 145 hp EcoTec with 155 lb-ft of torque

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Old 01-06-2009, 08:11 PM
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New header.

Well like it says, I finally got a header....... Its off at the machinist's as we speak getting the shot peen treatment, and then its off to coating tomorrow. Ill try to take a pic of after the shot peen process.
Its 1.5" ID primaries, 2.1" collector, equal length, stainless. Its got two O2 sensor ports and even a pyrometer port! And it accepts the stock manifold heat sheild.



And to those of you who remember my old sig/motto.....this isnt aftermarket....its GM made. Suck it.

Fresh peened

Last edited by Maven; 01-07-2009 at 11:06 AM.
Old 01-06-2009, 08:12 PM
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how much did that run you? should sound good with that exhaust your ordering
Old 01-06-2009, 08:13 PM
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looks good man, gonna coat it hot pink? i would
Old 01-06-2009, 08:16 PM
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Originally Posted by hatrickstu
looks good man, gonna coat it hot pink? i would
They didnt have pink or my signature color of purple.....I was pissed. black. You wont be able to see it under the heat sheild anyway
Old 01-06-2009, 08:20 PM
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i can coat pink! up to 1500 degress baby.. gonna do my buddies for him

so where do i get one?

Last edited by glen229; 01-06-2009 at 08:20 PM. Reason: Automerged Doublepost
Old 01-06-2009, 08:23 PM
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Originally Posted by ToyBoxCar
how much did that run you? should sound good with that exhaust your ordering
what exhaust did he order?
Old 01-06-2009, 08:23 PM
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Nice, for a 2.2, right?
Old 01-06-2009, 08:27 PM
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Originally Posted by VRCobalt
what exhaust did he order?
i think hes ordering the mandrel exhaust with a magnaflow muffler...
Old 01-06-2009, 08:27 PM
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Originally Posted by hatrickstu
looks good man, gonna coat it hot pink? i would
They didnt have pink or my signature color of purple.....I was pissed. black. You wont be able to see it under the heat sheild anyway
Old 01-06-2009, 08:28 PM
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ugh id steer away from that... its a "cheap" peice i had it
Old 01-06-2009, 08:31 PM
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Originally Posted by VRCobalt
what exhaust did he order?
I am thinking about the Mandrel Exhaust company stuff
Originally Posted by ItalianJoe1
Nice, for a 2.2, right?
Yup, just a lil ole L61
Originally Posted by glen229
so where do i get one?
You dont, its a prototype for a GMRacing part that never made it past development

Originally Posted by glen229
ugh id steer away from that... its a "cheap" peice i had it
They have stainless now and also offer resonators.
Old 01-06-2009, 08:35 PM
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TRUST ME MAN>.. get a nice piece that exhaust is pooorllyyyy made... 2 of the hangers were off by over 4 inches... and the over the axel bend was terrible... it radddllleed soo much on the gas tank heat shield

trust me... get a used exhaust if you dont want to spent the money or get a custom one made.. the money i paid for that PLUS the money to fix it and i coulda goten a whole custom one made muffler and resonator
Old 01-06-2009, 08:39 PM
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Originally Posted by glen229
TRUST ME MAN>.. get a nice piece that exhaust is pooorllyyyy made... 2 of the hangers were off by over 4 inches... and the over the axel bend was terrible... it radddllleed soo much on the gas tank heat shield

trust me... get a used exhaust if you dont want to spent the money or get a custom one made.. the money i paid for that PLUS the money to fix it and i coulda goten a whole custom one made muffler and resonator
Trust me I am almost always pretty careful when it comes to buying stuff.....I am in the process of trying to aquire an SS/TC exhaust, this would be a last resort. And if it doesnt fit, Ill shove it up their tailpipe.
Old 01-06-2009, 08:39 PM
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Maybe yours was bad, but I have seen other people say it fit great, and it that it was a very good exhaust.
Old 01-06-2009, 08:42 PM
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okay well maybe youll see when you go to install it

Originally Posted by Maven
Trust me I am almost always pretty careful when it comes to buying stuff.....I am in the process of trying to aquire an SS/TC exhaust, this would be a last resort. And if it doesnt fit, Ill shove it up their tailpipe.
i want to do that so i can convert my DP to catback flange to 3 bolt... its more efficiant and less prone to leakage..

Last edited by glen229; 01-06-2009 at 08:42 PM. Reason: Automerged Doublepost
Old 01-06-2009, 09:26 PM
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Originally Posted by glen229
okay well maybe youll see when you go to install it



i want to do that so i can convert my DP to catback flange to 3 bolt... its more efficiant and less prone to leakage..
Yeah like I said, this exhaust is like a lst resort if i cant get a hold of a TC exhaust, Ive got the header, an LSJ downpipe(new) and now need only the catbck to finish it out.....I,d like the TC so I keep my "GMticity" and also so I can afford to get some LS2Edit going on

Okay, Ive got a stock TC caback now, LOL.

Last edited by Maven; 01-06-2009 at 09:26 PM. Reason: Automerged Doublepost
Old 01-06-2009, 09:33 PM
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sell me the flange?
Old 01-06-2009, 09:36 PM
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Originally Posted by glen229
sell me the flange?
If I sell you the flange htf am I gonna attach it?
Old 01-06-2009, 09:37 PM
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dont you want to use the 2 bolt from the LSJ dp tho? its a 3 bolt the catback

i figured ud hack off the 3 bolt and send it my way

Last edited by glen229; 01-06-2009 at 09:37 PM. Reason: Automerged Doublepost
Old 01-06-2009, 09:58 PM
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Originally Posted by glen229

i figured ud hack off the 3 bolt and send it my way
Oh, is that what you figured

We'll see, I was planning on putting a 3 bolt on the DP since that easier than putting a 2 bolt on the catback.....I'll let you know.

You know you can buy 3 bolt flanges, right?
Old 01-06-2009, 10:53 PM
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yeah but i figured why not ask
Old 01-07-2009, 11:06 AM
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New pic. fresh from shot peening.
Old 01-07-2009, 11:26 AM
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Originally Posted by Maven
What coating are you going to get?
Old 01-07-2009, 11:27 AM
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I had never heard of exhaust pyrometer. What kind of temperatures are you expecting?
Old 01-07-2009, 12:26 PM
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Originally Posted by Red07SSNA
What coating are you going to get?
Probably just gonna bake on a few coats of VHT, my powdercoater is on vacation for a month....so that sucks.
Originally Posted by umrdyldo
I had never heard of exhaust pyrometer. What kind of temperatures are you expecting?
Normal ones, LOL. No kjust kidding, I am probably not gonna run an EGT sensor. Maybe sometime in the future if I go with cams, hicomp pistons, then Ill get one to aid in tuning/monitoring, but not now with stock internals, a wideband street tune will be plenty.


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