Borla S-Type Cat-Back 14 Sierra 1500 Ext. Cab Stnd Bed/CC Short Bed 143.5in WB Side Exit Exhaust YMM_2003_2009_Toyota_4Runner_IV compact design facilitates easy installation

compact design facilitates easy installation and effective integration into various racing exhaust setups

Two rubber hoses carry that precious boost out of the turbos and into an (ugly) plastic merge before it enters the intercooler

The H&R Sport Spring Kit is designed for straightforward bolt-on installation

Whether you're outfitting your off-road vehicle

Zinc galvanized steel housing for improved resistance to corrosion

Borla S-Type Cat-Back 14 Sierra 1500 Ext. Cab Stnd Bed/CC Short Bed 143.5in WB Side Exit Exhaust YMM_2003_2009_Toyota_4Runner_IV compact design facilitates easy installationThe Borla Cat Back Exhaust System S Type is a high performance exhaust upgrade designed to improve sound, style, and exhaust flow. Constructed from durable stainless steel, this system offers excellent resistance to corrosion and ensures long lasting performance. It features a sleek design that enhances the vehicle's aesthetic while delivering a bold, aggressive exhaust note. The S Type configuration is engineered to optimize exhaust flow, resulting