ISR Performance GT Single Exhaust - Hyundai Genesis Coupe 3.8 - Burnt Tips

The ISR Performance GT Single Exhaust is an aggressive single-exit catback exhaust for the 2010 and newer Hyundai Genesis Coupe 3.8L V6. Straight 3-inch mandrel-bent stainless steel piping with a resonator AND a muffler, ending in burnt blue 4.5-inch polished tips. Built for mid-to-high RPM power and an aggressive note that suits the 3.8L V6 character on built and naturally aspirated power setups.

What It Does

Catback replaces the entire exhaust system from the cat back. The 3.8L V6 variant routes through a dedicated 3.8 Y-pipe (different from the 2.0T routing) and runs straight 3-inch piping back through a resonated front pipe and a rear muffler section, exiting via burnt blue 4.5-inch polished tips. Unlike the 2.0T variant of this exhaust (which has no muffler), the 3.8 version includes a muffler to control the V6's naturally louder character into something aggressive without being uncivil. Mid-to-high RPM is where this exhaust comes alive.

Fitment

• 2010-2016 Hyundai Genesis Coupe 3.8L V6 (Lambda 3.8L engine)

Not compatible with Genesis Coupe 2.0T. The 3.8 V6 uses a different Y-pipe and mid-pipe routing than the 2.0T. For the 2.0T version with burnt tips, see IS-GT-GEN20-BT.

What's in the Box

• 1x Resonated front pipe
• 1x 3.8 Y-pipe
• 1x Muffler section with 4.5-inch burnt blue tips
• Exhaust gaskets
• 8x Bolts
• 8x Nuts

Product Details

Brand: ISR Performance

Part Number: IS-GT-GEN38-BT

Type: Catback Single Exhaust (GT Series, Burnt Tips)

Vehicle Fitment: 2010-2016 Hyundai Genesis Coupe 3.8L V6

Engine Compatibility: Lambda 3.8L V6 only (not 2.0T)

Material: Mandrel-bent stainless steel

Finish: Fully polished

Piping Diameter: 3-inch (straight)

Tip Diameter: 4.5-inch, burnt blue polished

Resonator: Included

Muffler: Included

Sound Profile: Aggressive but controlled (resonated and muffled)

Power Band: Mid-to-high RPM

Construction: Precision TIG welded

Installation: Direct bolt-on, gaskets and hardware included

Sold: Complete catback single exhaust system

Legality: Off-road and competition use only