AutoExe offer their Exhaust Chamber Kit as means to increase exhaust efficiency for your vehicle. After much testing and research, AutoExe have developed this kit to increase the negative pressure waves, and create additional exhaust forces.
Features
- Improved Exhaust Tuning
- Negative Pressure Waves create improved flow and exhaust forces
We ship to the United States and 150 other countries.
Japan Post EMS & ePacket, FedEx, DHL and more.
AutoExe was founded in the 1990s by Yojiro Terada, a former Mazda works driver known in Japan as "Mr. Le Mans" for his record number of starts at the 24 Hours of Le Mans. Many of its staff came from Mazdaspeed, Mazda's own competition department.
AutoExe tunes Mazdas only, and makes aero, suspension, brake, intake and exhaust parts and engine parts, for the MX-5 Roadster and the rotary RX-7 and RX-8 as well as Mazda's everyday models such as the Mazda3 and CX-5.
Associated JDM Parts
326 Power Gachi Stop Brake Kits
326 Power Wheel Nut Medium + Crown Cap Set
3D Design Sport Pedals
About NENGUN
Since the year 2000, NENGUN has supplied over 500,000 parts direct from Fukuoka, Japan to 170 countries worldwide. If you have any questions, our experienced and friendly customer service team is always happy to help, please send us an enquiry.












