Notice: We request that you don't just set up a new account at this time if you are a previous user.
If you used to be one of our moderators, please feel free to reach out to Chris via the facebook Outerlimits4x4 group and he will get you set back up with access should he need you.
Recovery:If you cannot access your old email address and don't remember your password, please click here to log a change of email address so you can do a password reset.

exhaust size for tb42?

Tech Talk for Nissan owners.

Moderators: toaddog, V8Patrol

Post Reply
Posts: 942
Joined: Sun Jul 06, 2003 8:41 pm
Location: All Mav'ed up!!! (Melbourne)

exhaust size for tb42?

Post by marin »

wondering about the difference between a 2 1/4 exhaust system compared to a 2 1/2 exhaust on a tb42 (with extractors)? i have heard that if you go to a 2 1/2 that you lose a bit of torque? Any benefits/need for the 2 1/2?
Rum injected

TD42T shorty... got some bolt on and some custom stuff.

Read about it [url=http://www.patrol4x4.com/forum/showthread.php?t=18848]here![/url]
Posts: 2877
Joined: Mon May 10, 2004 9:46 pm
Location: Goodna QLD

Post by ludacris »

Was told the same thing.@ and a quater sounds pretty good and is bigger than original.
Cris's 4 X 4 Accessories & Suspension 0404 736 325 Rock Sliders From $499
Posts: 2097
Joined: Mon Jun 14, 2004 8:06 pm
Location: Land of Plenty

Post by blkmav »

I've got Genie extractors and a 2 1/4 exhaust. I was told by the exhaust guys, Ringwood Performance Exhausts, 2 1/4 was optimum for the TB42.
Weekdays - Prado GXL D4D with some stuff
Weekends - Mav shorty with lots of stuff
Posts: 942
Joined: Sun Jul 06, 2003 8:41 pm
Location: All Mav'ed up!!! (Melbourne)

Post by marin »

what sorta price is 2 1/4 from extractors back?
Rum injected

TD42T shorty... got some bolt on and some custom stuff.

Read about it [url=http://www.patrol4x4.com/forum/showthread.php?t=18848]here![/url]
Posts: 2097
Joined: Mon Jun 14, 2004 8:06 pm
Location: Land of Plenty

Post by blkmav »

I paid $700 for extractors, full 2 1/4 exhaust and fitting
Weekdays - Prado GXL D4D with some stuff
Weekends - Mav shorty with lots of stuff
Posts: 2877
Joined: Mon May 10, 2004 9:46 pm
Location: Goodna QLD

Post by ludacris »

$200 too $220 with sports muffler.
Cris's 4 X 4 Accessories & Suspension 0404 736 325 Rock Sliders From $499
Posts: 942
Joined: Sun Jul 06, 2003 8:41 pm
Location: All Mav'ed up!!! (Melbourne)

Post by marin »

sports muffler? whats the difference? more free flowing or sumthing? or straight through?
Rum injected

TD42T shorty... got some bolt on and some custom stuff.

Read about it [url=http://www.patrol4x4.com/forum/showthread.php?t=18848]here![/url]
Posts: 28
Joined: Thu May 13, 2004 9:32 am
Location: Melbourne

Post by amriemann »

Mild steel extractors will set you back around $435-490 mark, pipe size either 2 1/4 or 2 1/2.

Personally I'd go the 2 1/2 pipe with a matched muffler. Sports mufflers come in many sizes most common is 2-3 inch.

Prices will vary from dealer to dealer whole lot should be around $6-700 for a 2 1/2 inch.

Speak to a mechanic first at a performance shop. Don't take the word of the sales guy selling you the stuff who gets his info from a brochure.
SWB Mav
5" lift
50mm BL
36/12.5/15 Simex ET2's
few other bits to add yet.
Posts: 2056
Joined: Tue Mar 23, 2004 6:17 pm
Location: Melbourne

Post by Big Red Toy »

get a 2 1/2" exhaust with sports muffler
like pic
Style Side Maverick Ute
4.2 Turbo Diesel
35" Simex
4" Procomp suspension
2" Bodylift
Fibreglass Stuff....
Now highmount & Plasma :d
Posts: 2056
Joined: Tue Mar 23, 2004 6:17 pm
Location: Melbourne

Post by Big Red Toy »

WTF!!!!!
I didn't attach that!!!! :?
Last edited by Big Red Toy on Sun Aug 01, 2004 10:38 pm, edited 2 times in total.
Posts: 4275
Joined: Thu Dec 19, 2002 2:12 pm
Location: Sydney

Post by ozy1 »

Big Red Toy wrote:get a 2 1/2" exhaust with sports muffler
like pic


your exhaust is tiny, there would be too much restriction for a TB42 :rofl:
Posts: 2056
Joined: Tue Mar 23, 2004 6:17 pm
Location: Melbourne

Post by Big Red Toy »

thats not my picture! i don't even have that on my computer, something wierd is goin on!!!!
Style Side Maverick Ute
4.2 Turbo Diesel
35" Simex
4" Procomp suspension
2" Bodylift
Fibreglass Stuff....
Now highmount & Plasma :d
Posts: 4275
Joined: Thu Dec 19, 2002 2:12 pm
Location: Sydney

Post by ozy1 »

change the name of the pic and Tonka it,
Posts: 2752
Joined: Wed Apr 09, 2003 10:46 pm
Location: Carrum Downs Vic

Post by CRUSHU »

ozy1 wrote:
Big Red Toy wrote:get a 2 1/2" exhaust with sports muffler
like pic


your exhaust is tiny, there would be too much restriction for a TB42 :rofl:


:rofl: lmfao
www.CVEPerformance.com

Crushu F150 Buildup: http://www.outerlimits4x4.com/ftopic21987.php&highlight=crushu
Posts: 2056
Joined: Tue Mar 23, 2004 6:17 pm
Location: Melbourne

Post by Big Red Toy »

thats better, who knows what happened there????
Well this style muffler is good as it offer's muffling of noise but allows free flowing
Style Side Maverick Ute
4.2 Turbo Diesel
35" Simex
4" Procomp suspension
2" Bodylift
Fibreglass Stuff....
Now highmount & Plasma :d
Posts: 85
Joined: Wed Jun 02, 2004 11:26 am
Location: Homeless

Post by Dirty Dave »

Well looks like you guys like being touched/bent over.....I paid $80 for full system in 2 1/4" that included fitting the extractors I bought for $220 inc a muffler the straws are Twisters and don't forget I have a 120ltr jew juice tank under the back so the system inc. heat shields, etc....just shop around no point throwing your money away when you can piss it against a wall in da pub. :twisted: I admit that is some serious shopping and was 6 months ago but steel doesn't go up hundreds I had this problem at the turbo shop already where the price jumped $300 in a year the words get F**Ked help and then the price was reduced but cash ALWAYS is another word for LUBE.

Dirty D
Xtreme Bolt on Bandit....and your mum loves it!!!
Posts: 396
Joined: Wed Dec 17, 2003 3:34 pm
Location: South Side Brisbane

Post by Draven »

So what was the consesus ? 2 1/4 or 2 1/2? or perhaps a bit of both ? 2 1/2 from the manifold , coming down to 2 1/4 halfway through ??
Posts: 942
Joined: Sun Jul 06, 2003 8:41 pm
Location: All Mav'ed up!!! (Melbourne)

Post by marin »

i think it is 2 1/4 with a sports muffler and extractors..........
Rum injected

TD42T shorty... got some bolt on and some custom stuff.

Read about it [url=http://www.patrol4x4.com/forum/showthread.php?t=18848]here![/url]
Post Reply

Who is online

Users browsing this forum: No registered users and 12 guests