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Rock Tamers RT231 Heat Shield, Stainless (Heavy Duty)

Free shipping on orders over $29.99

$33.94

$ 16 .99 $16.99

In Stock

About this item

  • PROTECTS MUDFLAP FROM HEAT OF EXHAUST TAILPIPE - Install on the back of your mudflap in front of your tailpipe to keep heat of exhaust from damaging your mudflap.
  • USE IN CONJUNCTION WITH ROTATING ARMS OF MUDFLAP SYSTEM - Rock Tamers mudflap systems have rotating arms that can move the mudflaps farther away from exhaust before the heat shield is placed on the mud flap.
  • CAN BE MOUNTED ANYWHERE ON YOUR MUDFLAP - Includes 1 shield, 4 M6 Star pin steel bolts, 4 ceramic washers, 8 M6 steel washers, 4 M6 steel/nylon nuts, 1 steel wrench.
  • DESIGNED TO PROTECT MUDFLAP - Includes “TOP HAT” design ceramic washers to protect the mudflap.
  • MADE OF STAINLESS STEEL - Made of 1.0 mm thick stainless steel.


An add-on mudflap accessory item that protects the mudflap from hot exhaust temperatures. Thicker design to keep rubber mudflaps from overheating when used on vehicles with rear facing exhaust systems (factory as well as aftermarket). Includes: 1 Heat Shield, 4 M6 Star Pin Steel Bolts, 4 Ceramic Washers, 8 M6 Steel Washers, 4 M6 Steel/Nylon Nuts, 1 Steel Wrench.


VetDave
2025-08-20 19:11:58
I bought a Rock Tamer setup in prep for a 2500 mile tow, and I figured out I needed these to keep the rear exhaust from melting the rubber. Easily installed and everything survived. In my case the exhaust from about 8-9" from the Rock Tamer.Only glitch is that I realized that I needed 2 of these (dual exhaust on either side of truck), and I originally only ordered a single package. Sorta expensive when you need 2.
Robert S.
2025-08-19 21:23:43
Appers to be good quality as I have not installed it, but the kit is complete. Price was favorable & I received it on time.
Mike
2025-08-01 14:21:33
Doesnt seem to do much when the truck regens. My brand new flap is all warped still
CBSD
2025-07-24 17:34:18
I have a GMC Sierra Duramax diesel. The exhaust warped and melted my first set of Rock Tamers, even with the heat shield in place. (Yes, I mounted them as far back as possible) The metal hardware used to attach the heat shield litteraly burned through the mud flap, eventually causing it to hang off and fall off. I ordered a replacement set of Rock Tamers and instead, I paid the local exhaust shop $55 to have my exhaust cut and welded at a sharper angle, no longer hitting my mudflaps at all. Now, I don't need the heat shield at all and have had zero issues. My advice, if you have a diesel truck, don't buy the heat shield. Spend the same amount of money and have the exhaust modified.
L Spainhower
2025-06-22 11:01:15
Bought these to protect our new bass boat. Works great especially when our tongue broke they kept the boat from damaging our truck. 😩
Troy Robertson
2025-06-11 15:33:48
As advertised the heat shield was easy to install and does protect the investment I made on the Rock Tamers!
Jeremy
2025-06-07 11:16:55
This didn’t keep my rock tammer mud flap from melting on my Duramax L5p. Buy an angled tip to redirect the exhaust
Hd9claws
2025-03-20 18:29:54
Great for my High Country.
Aussie Commander
2025-02-23 19:14:15
I just purchased this item as l didn't know l needed it until l went on my first trip and the rock tamer mudflaps got really hot from the exhaust pipe.....problem fixed.
Brian
2025-02-17 11:27:03
Easy to install, had it done in 15 minutes. Haven’t had a chance to test it though.
Charlie
2025-01-15 18:16:49
to small for 2019 GMC 2500 duramax diesel