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Speed Engineering Header Install

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Old Jul 30, 2018 | 11:54 AM
  #1  
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Default Speed Engineering Header Install

Just wanted to post my personal experience with the speed engineering headers and x-pipe. I was debating on either them or the Texas Speed headers and decided to save a little money and go with Speed Engineering set. I wanna say I paid just under $500 shipped to my door. I opted to reuse my OEM gaskets and bolts and had no issues. Ill be honest this was the easiest header install I have ever done. I soaked old manifolds and o2's the night before in PB Blaster just in case and had no issues removing any old hardware or getting the old exhaust off. I was dreading the task of sliding the new headers into place but both sides went in pain free without having to adjust or move anything out of the way. From there it was just sliding the x-pipe into place and tightening up all of the clamps. One complaint I do have is that they only designed this system for LS3 cars and the LS2 catbacks have a slightly different angle on the passenger side over the axle catback pipe. So I did have to drive it over to a shop with half open exhaust and pay $40 to reshape the catback/xpipe connection piece to fit properly on the passenger side.They went as far as sending extra pipes in case I had a 3" or 2.5" catback so I don't see why they could not just have an option for 05-07 and 08+ cars so a trip to the exhaust shop could be avoided making it a true "bolt-on" modification. Anyhow with the o2 extensions and fab work I came in at under $600 for a very nice looking high quality stainless 1 7/8" header and 3" x-pipe setup.Total install time was roughly 3-4 hours on my back in my driveway. The car sounds great and I can for sure feel some freed up power when I put my foot to the floor. Figured this would help anybody who was in the market I would not hesitate to buy from them again.
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Old Jul 30, 2018 | 01:18 PM
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Thanks for the feedback.
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Old Jul 30, 2018 | 04:31 PM
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They are working on a pipe for the 05-08 cars. I used speed engineering on a ls1 f body and they installed good, fit nice, and stayed in great shape.
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Old Jul 31, 2018 | 08:04 AM
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Thanks for the write-up. I've been looking at pulling the trigger on these. Just waiting for another 15% or 20% off eBay coupon.
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Old Jul 31, 2018 | 09:35 AM
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You and be both, brother, LOL.
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Old Jul 31, 2018 | 09:46 AM
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How does the ground clearance look? Can you take a rocker panel level photo to show if they hang down at all for us?
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Old Jul 31, 2018 | 10:40 AM
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I will get a pic tonight. My car is lowered on stock bolts and I have yet to have any issues with clearance.
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Old Jul 31, 2018 | 11:56 AM
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Do they have enough room to add cats to the mid pipe?
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Old Jul 31, 2018 | 02:28 PM
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Originally Posted by Reckedhim
Thanks for the write-up. I've been looking at pulling the trigger on these. Just waiting for another 15% or 20% off eBay coupon.
Wait, what? That's a thing? 15-20% off ebay coupon..??
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Old Jul 31, 2018 | 02:34 PM
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Check your emails from eBay. Occasionally they have coupons. I saved $60 on my Vararam last month. You usually only have 24 hours so keep an eye on them.

Last edited by farmington; Jul 31, 2018 at 02:35 PM.
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Old Jul 31, 2018 | 08:56 PM
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Originally Posted by theandrewo
Wait, what? That's a thing? 15-20% off ebay coupon..??
Yea, they've been consistently happening at the end of the month. Haven't this month though. Maybe it'll be beginning of August.
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Old Jul 31, 2018 | 10:18 PM
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Old Aug 8, 2018 | 09:28 AM
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Originally Posted by theandrewo
Wait, what? That's a thing? 15-20% off ebay coupon..??
eBay's 15% off coupon goes live at 8am PT today. PRONTO15 is the code.
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Old Aug 8, 2018 | 09:34 AM
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Thank you for the heads up.
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Old Aug 8, 2018 | 12:25 PM
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This sounds like a good deal, but with this setup my cats are removed. Is that right? If so, do they offer hi flow cats?
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Old Aug 8, 2018 | 01:01 PM
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Originally Posted by Reckedhim
eBay's 15% off coupon goes live at 8am PT today. PRONTO15 is the code.
Awesome! Thanks man! Do you know how long it's good for?


Originally Posted by mrk1957
This sounds like a good deal, but with this setup my cats are removed. Is that right? If so, do they offer hi flow cats?
Correct, this is a cat-less setup. They do not offer cats at this time.
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Old Aug 8, 2018 | 01:08 PM
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Thanks, to bad they don't offer cats.
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To Speed Engineering Header Install

Old Aug 8, 2018 | 01:50 PM
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Originally Posted by theandrewo
Awesome! Thanks man! Do you know how long it's good for?



Correct, this is a cat-less setup. They do not offer cats at this time.
Ebay says 10PM PT

Last edited by jsucraig; Aug 8, 2018 at 01:52 PM.
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Old Aug 9, 2018 | 03:54 PM
  #19  
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Originally Posted by sprayed1998
Just wanted to post my personal experience with the speed engineering headers and x-pipe. I was debating on either them or the Texas Speed headers and decided to save a little money and go with Speed Engineering set. I wanna say I paid just under $500 shipped to my door. I opted to reuse my OEM gaskets and bolts and had no issues. Ill be honest this was the easiest header install I have ever done. I soaked old manifolds and o2's the night before in PB Blaster just in case and had no issues removing any old hardware or getting the old exhaust off. I was dreading the task of sliding the new headers into place but both sides went in pain free without having to adjust or move anything out of the way. From there it was just sliding the x-pipe into place and tightening up all of the clamps. One complaint I do have is that they only designed this system for LS3 cars and the LS2 catbacks have a slightly different angle on the passenger side over the axle catback pipe. So I did have to drive it over to a shop with half open exhaust and pay $40 to reshape the catback/xpipe connection piece to fit properly on the passenger side.They went as far as sending extra pipes in case I had a 3" or 2.5" catback so I don't see why they could not just have an option for 05-07 and 08+ cars so a trip to the exhaust shop could be avoided making it a true "bolt-on" modification. Anyhow with the o2 extensions and fab work I came in at under $600 for a very nice looking high quality stainless 1 7/8" header and 3" x-pipe setup.Total install time was roughly 3-4 hours on my back in my driveway. The car sounds great and I can for sure feel some freed up power when I put my foot to the floor. Figured this would help anybody who was in the market I would not hesitate to buy from them again.
I was confused since OP was talking about cat backs, which are actually axle ( no cats) backs. I'm sure that's right. So looks like there's no cats in this setup. I think I'll hold out for now or try someone that offers full flow cats.
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Old Aug 9, 2018 | 04:27 PM
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Not a big deal to add aftermarket cats.
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