Agency Power has developed and tested this exhaust system for the Porsche 987 Boxster and Cayman vehicles. The all T304 stainless steel exhaust features a mirror polished finished, thick flanges, OEM fit, and an incredible sound. The twin muffler exhaust system can be used with the OEM exhaust tip or our optional dual style chrome exhaust tip. The exhaust tip is easily fitted on to the OEM y-pipe and can be adjusted as needed. The exhaust is more free flowing with the reduction of the 2 additional catalytic converters. The exhaust will then give you much better throttle response compared to the stock system. Producing an amazing sound which gives the Porsche a race tone, this exhaust is still comfortable for daily driving. As tested on a Mustang Dyno, the Agency Power Porsche 987 exhaust produced an impressive 23HP and 11ft/lbs of torque. Add an ECU upgrade with an intake kit and your power will keep climbing!
This exhaust will not fit the 987.2 without modification.
Note: Does not include tips.
This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles. Purchasing this product requires you to sign our Vehicle Compliance Waiver Here.
All Agency Power products come with a LIMITED LIFETIME warranty when you fill out this form HERE.
Agency Power Industries LLC was developed out of the need to provide quality, functional, and fashionable racing products. Starting from sway bar endlinks for the Subaru WRX back in 2003, Agency Power now has over 300 part numbers for cars ranging from the STI, EVO, M3, 996, TC, and more. Based out of Arizona, Agency Power has established itself as one the core aftermarket companies for Subaru WRX STI and Mitsubishi EVO products. With new focus on the Porsche and BMW market, Agency Power is constantly developing new functional and race proven products. With dealers worldwide, the AP brand is recognized globally. Working with top distributers and tuners in the USA, AP can be found in Singapore, England, Canada, Australia, South Africa, and other parts in the EU.