MAC New Tri Y for GS1100E

[posplayr]

http://www.ebay.com/itm/NEW-MAC-SUZUKI-1983-83-GS1100E-TRI-Y-4-INTO-1-MUFFLER-EXHAUST-PIPES-BLACK-/200827123109?pt=Motorcycles_Parts_Accessories&hash=item2ec23ab5a5&vxp=mtr

The pictures don't looks that bad, but then I realized they have cross over and they are grouping the 1-4 into one Y and then 2-3 into the other Y. ???

That is not how all the other GSXR 4:2:1's are???

I found this but it appears to be about car exhaust V-8

http://www.hondatuningmagazine.com/tech/htup_0804_honda_header_tri_y_vs_4_into_1_dyno_test/viewall.html

[Steel Toed Tank]

Reminds me of the ones in this post, the way 1&4 and 2&3 each have their own Y.

I like the one in the other post better though, it's a 4 into 2.

[Guest]

That was the name of the Thorley header I had on my MKII Supra. The name makes no sense for a four cylinder.

[posplayr]

Interesting reading

Exhaust Basics

http://www.team-integra.net/forum/blogs/surferx/25-exhaust-basics.html

Header Tech Information (Header Parts & Powerband)

http://www.team-integra.net/forum/blogs/michaeldelaney/27-header-tech-information-header-parts-powerband.html

From the article it looks like the MAC is a non-sequential design where the standard 1-2 and 3-4 designs (standard GSXR 4:2:1 pipes) are sequential. Sequential provides broader RPM range for torque

[posplayr]

That was the name of the Thorley header I had on my MKII Supra. The name makes no sense for a four cylinder.

wild looking header

[OLDENUFF]

Do you have to remove it for an oil change?