Walker BTM?

[md18]

Hey all, my first post here!
I've seen a lot of people talk about the walker btm muffler, but where can I actually get one and what is the part number for our trucks?

And on a side note, I noticed on the walker website that they make the QuietFlow series of mufflers, the same ones that NAPA sells, are the BTM mufflers available at a NAPA parts store?

Thanks

[Southpaw]

I don't think NAPA sells the Walker mufflers. IDK where guys get them from. Big help huh?

to the .org!!
I see you've been a member for a while....about time you started posting...

BTW That color wasn't available in 02 was it? I love that color, that's what my 97 was.

[Ryan Rønning]

Welcome to the ORG.

Have you tried a google search!

[md18]

Originally Posted by Southpaw

I don't think NAPA sells the Walker mufflers. IDK where guys get them from. Big help huh?

to the .org!!
I see you've been a member for a while....about time you started posting...

BTW That color wasn't available in 02 was it? I love that color, that's what my 97 was.

Yeah I couldn't get my account confirmed! I actually have 2 trucks that color, the other one is a 2001 with a utility body truck though and a V10.

I should put some pics up of it...

[NCHornet]

Yes Napa sells the Walker BTM the part number is WQalker 2470 (IIRC) , just have them look it up. It was under $40 from my local Napa and I paid $50 for the muffler shop to install it. Basically all they did is cut the oold one out and I showed them how it was suppose to go in because they swore it wouldn't fit!!! My EGT's dropped between 100-150 degrees between the BTM/AIS combo!!

NCH

[md18]

No 2470, but there is a 21470 that sounds like it might be what your thinking of.
Walker 21470
3.5 Inlet and outlet
7" Diameter
30" Shell Length
38" Overall Length

Edit, I just searched and 21470 is indeed the number for the Walker BTM muffler.
We'll see how it goes tomorrow at NAPA
Thanks!