TRD Dual Exhaust Parts Desc. Question????

TacoWillie · #1 (**permalink**) 11-06-2007, 07:20 PM

My dealer gave me a quote on adding the TRD dual exhaust to my order and gave me 2 parts numbers.
I want to know, do I need them to get them both???? What are these parts?

1. PT400-34074 Performance Dual Exhaust - $675.00 Dealer Cost

2. PT400-34073 Ex TA ????? - $368.75 Dealer Cost

SOSHeloPilot · #2 (**permalink**) 11-06-2007, 07:25 PM

.

Yes ... you need them both and that is a good price too.

I could not remember if it was 2 or 3 part numbers when I had mine put on at the dealer.

You will love the TRDs .. but they do drone a little between 1,700 and 2,000 RPM .. especially under light throttle. I love mine.

SOS

PS .. Save your old exhaust .. just in case ... all the parts bolt off and bolt on with no problems.
.

TacoWillie · #3 (**permalink**) 11-06-2007, 07:32 PM

Thanks I wonder why they use two different parts numbers
and what are each one???

LiftedTundra · #4 (**permalink**) 11-06-2007, 07:38 PM

[PT400-34074] Exhaust Systems, Dual Muffler Kit, 5.7L V8/Mid Wheel Base - 2007 Toyota
Exhaust Systems, Dual Muffler Kit, 5.7L V8/Mid Wheel Base - 2007 Toyota Tundra Note: Requires tailpipe kit PT400-34073 to complete DIO installation.

mhadden · #5 (**permalink**) 11-06-2007, 07:43 PM

Describe each of the p/ns, though. It seems like one is just the end of the dual exhaust and the other is what hooks up to the headers...

Bradscc · #6 (**permalink**) 11-06-2007, 07:57 PM

Quote:

Originally Posted by TacoWillie

My dealer gave me a quote on adding the TRD dual exhaust to my order and gave me 2 parts numbers.
I want to know, do I need them to get them both???? What are these parts?

1. PT400-34074 Performance Dual Exhaust - $675.00 Dealer Cost

2. PT400-34073 Ex TA ????? - $368.75 Dealer Cost

Hey TacoWillie...Sparks has these p/n's for quite a bit less...you might want to take a look...PT400-34074 $595.00 PT400-34073 $320.00 Let me know how you make out as i am considering this kit as well...thx. B.

07White-SR5 · #7 (**permalink**) 11-06-2007, 08:03 PM

yes but shipping will be expensive depending on your location. TRD's are sweet though, just wish it was a bit louder.

NickBrewer · #8 (**permalink**) 11-06-2007, 08:03 PM

Essentially one part is common to all 2007-08 Tundras and the other part is specific to the type of Tundra (Regular Cab Short Bed, Regular Cab Long Bed, Double Cab Short Bed, Double Cab Long Bed, CrewMax). That makes it more cost effective to produce rather than producing an entirely different system for each Tundra variation.

Bradscc · #9 (**permalink**) 11-06-2007, 08:10 PM

Quote:

Originally Posted by NickBrewer

Essentially one part is common to all 2007-08 Tundras and the other part is specific to the type of Tundra (Regular Cab Short Bed, Regular Cab Long Bed, Double Cab Short Bed, Double Cab Long Bed, CrewMax). That makes it more cost effective to produce rather than producing an entirely different system for each Tundra variation.

Different wheelbases...different tailpipe (front pipe?) lengths? Doesn't TRD describe this someplace? B

rudeelanda · #10 (**permalink**) 11-06-2007, 09:36 PM

Quote:

Originally Posted by mhadden

Describe each of the p/ns, though. It seems like one is just the end of the dual exhaust and the other is what hooks up to the headers...

It doesn't hook up to the headers, it hooks after the cat. and one is the mufler section the other is the dual tail pipes.

mhadden · #11 (**permalink**) 11-06-2007, 09:39 PM

Yeah, I meant cats, not headers. Sorry.

TacoWillie · #12 (**permalink**) 11-06-2007, 09:57 PM

Thanks for ALL the info guys!!!
This REALLY helps!!!

jtr02a · #13 (**permalink**) 11-19-2008, 10:38 AM

You might check out ShopTRD.com; on sale now for...
PT400-34073 --------> $300.00
PT400-34074 --------> $540.00
Combined Shipping = $92.75
TOTAL ------------> $932.75

gadogs123 · #14 (**permalink**) 11-25-2008, 10:05 PM

so here it goes im to a point where i am lost, I got a 2006 tundra sr5 4x4 double cab, 50000 miles all dealer service. never had a problem with the truck the most that has been done change the oil and tune up thats all. But my question is i put a two chamber imco muffler on it about three weeks ago and my gas mileage has went south, ABOUT 75 miles out of a total tank loss, (most of you will say keep your foot out it trust me sware i have not over 3000rpm all week hauling no trailer daily regular driving nothing special, So what can i do to increase the fuel mileage back??????? No check engine light on nothing!! Still have the cats BUT NO RESINATOR fyi please help

so here it goes im to a point where i am lost, I got a 2006 tundra sr5 4x4 double cab, 50000 miles all dealer service. never had a problem with the truck the most that has been done change the oil and tune up thats all. But my question is i put a two chamber imco muffler on it about three weeks ago and my gas mileage has went south, ABOUT 75 miles out of a total tank loss, (most of you will say keep your foot out it trust me sware i have not over 3000rpm all week hauling no trailer daily regular driving nothing special, So what can i do to increase the fuel mileage back??????? No check engine light on nothing!! Still have the cats BUT NO RESINATOR fyi please help

so here it goes im to a point where i am lost, I got a 2006 tundra sr5 4x4 double cab, 50000 miles all dealer service. never had a problem with the truck the most that has been done change the oil and tune up thats all. But my question is i put a two chamber imco muffler on it about three weeks ago and my gas mileage has went south, ABOUT 75 miles out of a total tank loss, (most of you will say keep your foot out it trust me sware i have not over 3000rpm all week hauling no trailer daily regular driving nothing special, So what can i do to increase the fuel mileage back??????? No check engine light on nothing!! Still have the cats BUT NO RESINATOR Second owner new previous owner personally