2007 KTM 990 Adventure EFI

Set your own target air/fuel ratio

Interior textile 3D mesh for maximum air circulation

which are available in a range from 0 to 30 degrees

40% more than the YAMAHA stock paper filter

GPR Exhaust - Deeptone Black Cafè Racer Silencers without Link Pipe for BMW K 100 - 1983 to 1994 K-Type-Air Filters 2007 KTM 990 Adventure EFIGPR's Exhaust System's Black Deeptone silencer series is made of hand brushed 304 stainless steel, with TIG weldings on the cone. It is round with a diameter of 80 mm. Product Features SOUND: Upgraded sound from stock exhaust PERFORMANCE: Upgraded performance from stock exhaust QUALITY: Italian made with high grade welding WEIGHT: Lighter than stock exhaust Technical Specifications Shape: Round Body Color: Matte Black Endcap Color: Matte Black Body