I need a new rear muffler for my 525i Touring,.
I got a price from Stillwell's here in Melbourne... $1058 AUD... ouch!!

BMA Parts have this Eberspaecher muffler...

EBERSPAECHER Muffler,BMW057463 - BMA Auto Parts

Muffler $277.80
USPS Priority Mail International (6-10 days): $163.65
Total $441.45 USD or around $416.00 AUD

My question is are Eberspaecher mufflers okay quality wise?
I don't want to have to replace it again in three years!