dB-killer for stainless steel exhaust
Insert cartridge "10 holes" lines for our stainless steel 2-in-1 or 2-by-2.
On a line 2-by-2 (our ref GRG002), the original cartridges have 6 holes, giving a louder sound than the original exhaust without being too loud. Inserts 10 holes will give a bigger sound, and you can "play" with 2 different inserts of games, a "standard" for every day, and the other "open" for when you are angry .. .
On line 2 in 1 (our ref GRG001), the original cartridge already has 10 holes. You can order an additional insert and make 2 4 or 6 additional holes as you wish. You will then have 2 different inserts to play with, a "standard" for every day, and the other "open" for when you're angry...
Sold per unit (order quantity = 2 for a 2-into-2 line).
12 month warranty