Gravity Performance exhaust back box deletes are designed to fit OEM mounting points for perfect fitment. Gravity Performance back boxes are the most straight forward, cost effective modificiations you can choose to enhance your car’s sound.

Manufactured from high quality T304 grade stainless steel
Mandrel bent and fully TIG welded for strength and durability
Mirror polished and 2.5′ all the way through with single 4′ tailpipe
Designed to fit using the OEM donut gasket and spring bolts
Comes complete with removable silencer bung in the tail pipe for volume control

 
This Stainless Steel Exhaust Back Box, compatible with Toyota Celica GTS 1.8 140 / 190 BHP 1999-2005 models, is designed to be a simple yet effective performance upgrade for your Celica. This Back Box offers improved sound, power and torque across the RPM-range.