Solo Performance 3" WK1 Street-Race-XJ3 Catback Exhaust- 2006-2010 Jeep Grand Cherokee SRT8  (6.1L Hemi) - 991712

Solo Performance 3" WK1 Street-Race-XJ3 Catback Exhaust- 2006-2010 Jeep Grand Cherokee SRT8 (6.1L Hemi) - 991712

Solo Performance 991712

Part Number:


Solo Performance is pleased to announce the release of its Street-Race-XJ3  exhaust kit for the 2006-2010 Jeep Grand Cherokee SRT8. This is out loudest kit for the Jeep SRT-8 as it has no muffler. We are extremely pleased with this drone free, raw, aggressive exhaust kit, which never becomes intrusive on the inside. With the use of our 3” Dual in Dual out Solo Stamped X-Pipe and our rear tunable J-Pipe technology, we were able to maintain an aggressive sound outside, while keeping it drone free on the inside.


Much research and development has been done by Solo Performance to perfect our J-Pipes that are part of the SRT-8 Jeep Grand Cherokee tailpipe assemblies. These J-Pipes eliminate bad or annoying sound frequencies that occur at certain RPM ranges. We have developed and used this technology on several of our exhaust kits over the past several years and they work incredibly well. The adjustment on the J-Pipe is critical, we have found a “factory preset” position that works on most SRT-8 Jeeps. Just as a trombone has different notes with slight movements of the “slider” so do our adjustable J-Pipes. Less than 1/2″ of adjustment can mean the difference between an exhaust kit that annoys you to a kit that’s perfect. We have gone to great lengths to pinpoint the exact “factory” J-Pipe setting. Some may need to adjust the length of the J if they have a “bog” or a bad RPM range. All you have to do is loosen the top band clamp on both sides and lengthen or shorten 1/2″. Once you find the preferred direction you adjust from there in 1/4″ increments. Adjust both sides evenly until the drone is gone.

Raw American muscle on the outside and a non-invasive performance exhaust note on the inside. The dramatic sound difference from outside to inside is accomplished by months of research and development plus specific product design for the 2006-2010 SRT-8 Jeep Grand Cherokee. This Dual, 3” mandrel bent stainless steel Cat-Back exhaust kit sounds and performs as good as it looks. It’s capped off with dual, beveled, T304 polished tig welded 4 ½” exhaust tips. Fit, Form, and Function is what the Solo Performance Street-Race-XJ3 Jeep SRT-8 kit delivers.


  This is our loudest kit for the Jeep SRT-8

  Front Solo X-Pipe

  3″ mandrel bent T409 stainless steel exhaust pipes

  Heavy-duty reinforced hangers

  Comes with all necessary hardware, no welding necessary

  Rear Tunable J-Pipes to eliminate drone

  Dual center 4 ½” polished stainless steel tips