2.5" Stainless Steel Cat-Back System Features Brushed stainless steel 2.5″ cat back system Centre and rear high flow sports mufflers 4" polished stainless steel tips Optional blue tip included Specification Part No: ES-T86-01-CBS Vehicle Model: 86, BRZ Diameter [in]: 2.5 Material: Stainless Steel Important Information: Image might not reflect actual exhaust system. Shipping times can vary due to size, destination and availability. Get maximum performance and a sleek design with this stainless steel cat-back system. Equipped with a 2.5" diameter and high flow sports mufflers, this system adds power and style to your 86 or BRZ. Plus, the optional blue tip adds a unique touch to your vehicle. And don't worry about shipping - while times can vary, we'll make sure you receive your exhaust system seamlessly.