Tech Talk

I have a 1997 (pre- 1-28-98) Ford Explorer XLT AWD 5.0L that requires a new muffler. On countless online parts stores I'm told that 18815 "fits"... and, according to the images displayed, so it should: one input port, two on the rear. On one...

Hi, Included in the trunk of my project purchase is a brand new Walker 22014 muffler. Can anyone tell me which cars this product was intended for? Thanks.

I bought a 53392 muffler from Rock Auto along with 48319 and 55537 for my 2001 4-cylinder Toyota Solara. When I went to install it I discovered that the rear mounting rod was more than 2" too far towards the bottom of the muffler. I managed to bend...

Just installed  WalkerQuiet-Flow SS Muffler Part No 21353 and noticed it doesn't have a drain hole.  Should I drill one?

I have a Walker QuietFlow SS muffler 21563 on which is stamped the word INLET. Adjacent to the letter T is a small arrow pointing to the furthest end of the muffler. Is the arrow pointing to the inlet end of the muffler (engine side) or does the...

Where is the entrance and where to exit  ?   On the exhaust is written in front of the middle and arrow to the other side.And on your site it says upside down, which is the entrance from the side and the exit from the...

I live on the east coast.Would I void my warranty if I paint my muffler with heat paint to try to protect from road salt?

Does anyone know if Walker Quiet Flow SS mufflers are shipped from the manufacturer in a suitable shipping box with packaging to protect them from damage? They are great muffles and fit my car perfectly, but those I have ordered from Amazon and...

how do I install the muffler to the resonator when the stud size on the flange of the muffler doesnt match the resonator?

I have a 2004 chevy silverado crew cab ls 6.0 liter and i just bought the quietflow ss and my truck had a two outlet muffler and the new one has a single outlet will the conversion cause problems to the truck and will i also lose power from it?

I have a 2004 chevy silverado crew cab ls 6.0 liter and i just bought the quietflow ss and my truck had a two outlet muffler and the new one has a single outlet will the conversion cause problems to the truck and will i also lose power from it?

I have a 2004 chevy silverado crew cab ls 6.0 liter and i just bought the quietflow ss and my truck had a two outlet muffler and the new one has a single outlet will the conversion cause problems to the truck and will i also lose power from it?

I have a 2004 chevy silverado crew cab ls 6.0 liter and i just bought the quietflow ss and my truck had a two outlet muffler and the new one has a single outlet will the conversion cause problems to the truck and will i also lose power from it?

I have a 2004 chevy silverado crew cab ls 6.0 liter and i just bought the quietflow ss and my truck had a two outlet muffler and the new one has a single outlet will the conversion cause problems to the truck and will i also lose power from it?

Greetings!    Are the pipes on the 56209 stainless or just the muffler? Will the 56209 mate up properly with the Toyota factory tailpipe? 2007 Toyota Tundra 145" wheelbase - in salt/brine country - mild steel lasts about 18...

What size/type flange bolts are needed? Thanks, Bob  

i have the walker muffler and intermediate pipe with resonator Im installing on my sons civic, it looks like the should be a gasket on the joint between the muffler and the resonator, but I don't see one listed in your catalog

2000 Ford Focus 2.0 DOHC 4 door sedan What is the sound level difference and quality between part numbers 54318 and 18940? (Rear muffler/resonator) Looks like they both replace OEM parts, but 54318 costs about twice as much. Thanks, Ken

Hi, the 21690 is the muffler recommended for my 2012 Chevy Equinox (4 cyl). This muffler is offset on both ends of the muffler.  The OEM muffler is offset on one side and centered on the other. How do I make this work?  Or is the 21362 a...

My new muffler has a the word inlet with an arrow next to it, it is located about in the middle of the muffler.  Question is does the arrow point to the inlet or does the arrow refer to the direction of air flow?