Lightest Exhaust, Headers, and Front/Over/Mid Pipes? - Page 6 - Toyota GR86, 86, FR-S and Subaru BRZ Forum & Owners Community

8686 · 08-07-2013, 11:12 AM

Quote:

Originally Posted by troek

i really wish i would have weighted my j2 exhaust before i bolted it on, i know the dual tip is around 40 lbs minus the front pipe, but not the quad tip. anyone have those numbers?

I wish I weighted my HKS headers

Anthony · 08-07-2013, 11:34 AM

Quote:

Originally Posted by 8686

I wish I weighted my HKS headers

Yeah, we need mo header weights!

Captain Insano · 08-07-2013, 06:19 PM

Quote:

Originally Posted by Anthony

Do you have a source for those numbers? Seems like the exhausts would also be 2.5" OD.

Well let me clarify. I assumed when buying them they are 2.5" OD and 2.36" ID as has been posted in this thread. Invidia quotes 2.36" diameter which I think is ID. FT86-Speedfactory quotes 2.5" diameter which I assume is OD. I think the frontpipe, midpipe and entire catback (muffled axleback portion) is all same ID/OD piping.

The Invidia site and FT86-Speedfactory sites are my sources plus my visual inspection prior to installation.

Nightbringer · 08-07-2013, 08:22 PM

Quote:

Originally Posted by troek

i really wish i would have weighted my j2 exhaust before i bolted it on, i know the dual tip is around 40 lbs minus the front pipe, but not the quad tip. anyone have those numbers?

I'll be taking my J2 quad off within a week or two and will post weights when that happens, if someone doesn't beat me to the punch anyways.

8686 · 08-08-2013, 02:47 PM

Tomei front pipe 3.1 lb

supramkivtt2jz · 08-08-2013, 03:01 PM

Quote:

Originally Posted by 8686

Tomei front pipe 3.1 lb

source:

http://www.tomeipowered.com/BTE/inde...nium-mufflers/

07jazzrs5gt86 · 08-10-2013, 12:01 AM

Whats the weight of jdl headers

Mike210 · 08-13-2013, 12:14 PM

nameless?

Kagetsu · 08-14-2013, 04:51 AM

I have now updated with an HKS header.

http://www.ft86club.com/forums/showp...&postcount=145

Anthony · 08-14-2013, 06:32 AM

Quote:

Originally Posted by Kagetsu

I have now updated with an HKS header.

http://www.ft86club.com/forums/showp...&postcount=145

Thank you, sir. Man, I really expected it to be more around in Borla's neighborhood.

Kagetsu · 08-14-2013, 09:21 AM

Quote:

Originally Posted by Anthony

Thank you, sir. Man, I really expected it to be more around in Borla's neighborhood.

I'd imagine it being due to two things most likely.

One, the gauge of the piping used. I don't have a photo, but I can confirm it's 2.38" internal diametre. which would make a wall thickness of about 1.25-1.5mm. This is about right I'd say. This could be for many reasons, but most likely it's about ease of welding.

Also consider it is an equal length 4-2-1 header. I could do some basic maths, but I'd say the extra weight is probably in that part.

loogs · 08-26-2013, 06:05 PM

awesome thread. thanks for the info and research

StormTrooper · 08-26-2013, 06:14 PM

Anyone have the nameless op/cross pipe combo aka downpipe weight ...specifically with cat and resonator

mad_sb · 09-07-2013, 09:58 AM

I will provide updated weight for the FA20 equal length main section and catless down-pipe section next weekend hopefully.

08-08-2013, 02:47 PM	#75
8686 Senior Member Join Date: Apr 2013 Drives: 86 Location: SA Posts: 364 Thanks: 395 Thanked 116 Times in 81 Posts Mentioned: 5 Post(s) Tagged: 0 Thread(s)	Tomei front pipe 3.1 lb __________________ VOLK LE37 17X7.5, SWIFT Springs, Bilstein B8, HKS intake duct, Cosworth Air Filter, HKS headers, PLM Over Pipe, EVS Down Pipe & Exhaust, FD 4.55, GFB pulleys, Axle-Exchange Drive Shaft, Mishimoto oil cooler, Cusco F&R strut bar, TRD door stabilizer, Innovate SC, Delicious Tuned

09-07-2013, 09:58 AM	#84
mad_sb Senior Member Join Date: Jan 2013 Drives: 2013 Asphalt FR-S Location: Orange County Posts: 1,639 Thanks: 632 Thanked 982 Times in 537 Posts Mentioned: 100 Post(s) Tagged: 0 Thread(s)	I will provide updated weight for the FA20 equal length main section and catless down-pipe section next weekend hopefully. __________________ ~Namaste~ 2013 Asphalt FRS

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08-10-2013, 12:01 AM	#77
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