Invidia HS23AISFQ33STL Q300 Cat-Back Exhaust for 24-26 Acura Integra Type-S

Vehicle Fitment

• 2024-2026 Acura Integra Type-S (DE5, 2.0L K20C1 VTEC Turbo I4, 6-speed MT)

Fitment Notes

• Type-S model only -- does not fit base Integra or A-Spec
• Cat-back system with front pipe included
• Direct bolt-on using factory mounting points and hangers
• Not CARB exempt -- verify local regulations before purchase

Features

• Invidia Q300 series -- refined tone with resonated design
• SUS304 stainless steel construction throughout
• 3" (76mm) mandrel-bent piping for maximum exhaust flow
• Single-layer titanium burnt tips (101mm)
• Front pipe included for complete cat-back replacement
• Balanced power gains without sacrificing low-end torque
• Direct bolt-on -- uses factory mounting points

Specifications

• Series: Invidia Q300
• System Type: Cat-back with front pipe
• Piping Diameter: 76mm (3")
• Piping Material: SUS304 stainless steel
• Piping Finish: Non-polished
• Tip Diameter: 101mm
• Tip Style: Single-layer titanium burnt
• Connection: Bolt-on, factory mounting points
• Warranty: 1 year (materials and workmanship)

Included Components

• 1x Q300 cat-back exhaust system
• 1x Front pipe
• Gaskets and hardware kit

Product Description

The Invidia HS23AISFQ33STL is a Q300 series cat-back exhaust system with front pipe for the 2024-2025 Acura Integra Type-S (DE5) equipped with the 2.0L K20C1 VTEC turbo inline-4 and 6-speed manual transmission. The system features 3-inch (76mm) mandrel-bent SUS304 stainless steel piping paired with single-layer titanium burnt tips (101mm) for an aggressive yet refined appearance. The Q300's resonated design delivers a balanced exhaust note -- deeper and more pronounced than stock without excessive cabin drone.

Engineered with careful attention to exhaust gas velocity and back pressure, the Q300 maximizes power and torque gains across the RPM range without sacrificing low-end response. The system includes a front pipe for a complete cat-back replacement and bolts directly to factory mounting points with no modifications required. Backed by Invidia's 1-year warranty against defects in materials and workmanship.