

🔧 Silence meets strength — upgrade your exhaust game now!
The MaxEarn Upgraded Muffler with 300cm exhaust hose is a high-quality, durable exhaust solution designed for parking heaters, generators, and car auxiliary air heaters. Featuring a noise-reducing porous and S-shaped muffler, it delivers 20% better sound dampening than previous models. Made from corrosion-resistant stainless steel and aluminum alloy, it ensures long-lasting performance and safety. Easy to install with included clamps and screws, it fits most diesel air heaters including popular Eberspacher models, making it the go-to upgrade for professionals seeking quieter, more reliable exhaust systems.























































| ASIN | B0BRMTT958 |
| Best Sellers Rank | 1,771 in Automotive ( See Top 100 in Automotive ) 3 in Car Exhaust Pipes |
| Brand | MaxEarn |
| Customer Reviews | 4.6 4.6 out of 5 stars (254) |
| Date First Available | 4 Jan. 2023 |
| Item Weight | 850 g |
| Item model number | 0405 |
| Manufacturer | WIN |
| Manufacturer part number | 0405 |
| Model | WIN-0405 |
| Package Dimensions | 39.1 x 15.1 x 13.3 cm; 850 g |
L**Y
A nice looking Muffler
A very nice, good quality muffler, much better than the normal pressed steel ones that you get with diesel heaters, the noise levels are significantly lower that the steel pressed ones and just looks much better!
J**N
Does what it says on the tin!
Great bit of kit and had really reduced the noise from my heater....ideal product.
S**L
Easy to fit and less noisey
Great fits to most heaters and less noisey than the ones you get with the heater.long enough so the fumes dont drift back. So far its stood up to the weather . Well worth the price
R**N
great upgrade.
i bought this to run the exhaust of my diesel heater through the wall and across the outside wall away from my workshop and its still working well and as designed to this day, if you want a longer exhaust this is perfect.
T**R
OK for the money
One star short of five due to the exhaust being a straight through smaller one rather than the S bend larger one. Does the job though and pretty cheap.
C**A
Very well engineered effective muffler
Actually effectively designed that really dops the sound level of my petrol 2000watt briefcase generator.
L**S
Good
Quieter than the standard ones supplied with heaters
M**Y
Poor fit.
Quality looks good, unfortunately the exhaust pipe and muffler fit is really bad and you will need exhaust sealant if you don't want leaks. A 2.4cm pipe would fit better.
G**.
☹️☹️ غير عن الوصف الموجود
P**K
Le pot fait autant de bruit que celui d'origine gros avantage la longueur du tuyau
M**E
noticeably more quiet. A but heavy and produces more pressure. Curious if it adds to more sud build up in the diesel heater
7**P
I use my Diesel heater for camping in the winter, this silencer is a major upgrade from the original. The pipe takes it far enough away from my truck to be silent, the only sound I hear is the blower fan
M**.
Preis Leistung für mich perfekt. Der Schalldämpfer ist um einiges leiser als der originale. Auch das Rohr ist von guter Qualität. Bin froh, es gleich mit der Dieselheizung mitbestellt zu haben.
Trustpilot
4 days ago
3 days ago