Fitment Information Infiniti G35 Coupe (2003, 2004, 2005, 2006, 2007)  Emissions Compliance This is a catback exhaust and does not alter, replace, or modify any emissions equipment. Specs & Features G35 Coupe Specific: Tailored design for perfect fitment on G35 Coupe chassis. Deep, Aggressive Tone: Delivers a strong and resonant exhaust note. Precision TIG Welded: Ensures sturdy stainless steel construction. Brushed Stainless Finish: Provides a sleek and stylish look. Polished Tip and Muffler: Adds a touch of elegance to your vehicle. 3" Exhaust with 4.5'' Muffler Tip: Ensures optimal performance and aggressive aesthetics. What's Included? 1x 3'' Mid pipe 1x 3'' Muffler section with 4.5" tip 2x 2 Bolt 3" Exhaust gasket  4x Bolts 4x Nuts ISR Performance presents the Single GT exhaust, a top-notch y-pipe back system crafted from mandrel bent stainless steel, guaranteeing unmatched reliability and superior quality. Experience the benefits of unrestricted flow, maximizing horsepower while enjoying a deep and aggressive exhaust tone. Whether you have a naturally aspirated or forced induction setup, this single GT exhaust is the ultimate choice.Tailored exclusively for the G35 Coupe, this exhaust boasts impeccable design, ensuring a flawless fit and optimal ground clearance for your chassis. Say goodbye to ill-fitting exhausts that rely on extensions to adapt to the 350z; ISR Performance delivers a seamless, custom-made solution for your vehicle. Embrace the power and sound you deserve with the ISR Performance Single GT exhaust. Redline360 sells only new, genuine and authentic ISR products.