Invidia 24+ Acura Integra Type-S DE5 Q300 Cat-Back Exhaust system - Single Layer Ti Tip - HS23AISFQ33STL

The Invidia Q300 Cat-Back Exhaust System with Single Layer Titanium Tip (HS23AISFQ33STL) is a purpose-built performance exhaust upgrade designed specifically for the 2024+ Acura Integra Type-S on the DE5 chassis. Engineered by Invidia — one of the most respected names in Japanese performance exhaust manufacturing — this cat-back system replaces your factory exhaust from the catalytic converter back, delivering a more aggressive exhaust note and a cleaner, more purposeful look to match the Type-S's sporting intent. If you're looking to take your Integra Type-S build to the next level, this is one of the most impactful bolt-on upgrades available for the platform.

Key Features & Benefits

• Q300 Series Performance Pedigree: The Q300 nameplate is one of Invidia's signature cat-back lines, known for balancing a more spirited exhaust character with street-friendly usability — giving your Integra Type-S a more engaging driving experience without going over the top.
• Single Layer Titanium Tip Finish: The single-layer titanium exhaust tip delivers a premium, race-inspired aesthetic that complements the aggressive styling of the DE5 Type-S. The titanium finish adds visual distinction and resists corrosion over time.
• Direct Bolt-On Fitment: This exhaust is specifically designed for the DE5 Acura Integra Type-S chassis, making installation a straightforward bolt-on process that uses factory mounting points — no cutting, welding, or custom fabrication required.
• Made in Japan: Invidia exhaust systems are manufactured in Japan, reflecting the brand's commitment to quality construction and precise fitment for Japanese domestic and export sport compact platforms.
• Replaces the Full Cat-Back Section: As a cat-back system, this replaces everything from the catalytic converter outlet rearward, giving you a meaningful upgrade over the restrictive OEM exhaust while remaining emissions-friendly at the cat itself.
• Substantial Weight Reduction Potential: Aftermarket cat-back systems from Invidia are typically lighter than heavy OEM exhaust assemblies, which can contribute modestly to overall vehicle weight reduction — a benefit appreciated by driving enthusiasts focused on performance feel.

Specifications

• Brand: Invidia
• Part Number (MPN): HS23AISFQ33STL
• SKU: INVHS23AISFQ33STL
• Exhaust Type: Cat-Back
• Tip Style: Single Layer Titanium Tip
• Weight: 83.6 lb
• Package Dimensions: 53.00" (L) × 26.80" (W) × 10.20" (H)
• Application: 2024+ Acura Integra Type-S, DE5 Chassis

Fitment

This Invidia Q300 cat-back exhaust is engineered exclusively for the 2024 and newer Acura Integra on the DE5 platform, including the Integra Type-S, A-Spec, and Base trim variants for model years 2024 and beyond. The system is a direct bolt-on for these applications, designed to use the factory mounting locations without modification.

Compatible Vehicles:

• 2024+ Acura Integra Type-S (DE5)
• 2024 Acura Integra A-Spec (DE5)
• 2024 Acura Integra Base (DE5)

Note: This exhaust is not designed for the previous-generation Integra or any non-DE5 chassis variant. If you are unsure whether this system fits your specific build, contact the ThreePiece.us fitment team before ordering.

Why Buy from ThreePiece.us

ThreePiece.us has been serving performance enthusiasts since 2014, with over 10,000 customers and a team that knows sport compact fitment inside and out. When you order the Invidia Q300 cat-back for your Integra Type-S here, you get:

• Free Shipping: Every order ships free — no minimum required.
• Affirm Financing: Break your purchase into manageable payments with Affirm financing, available at checkout. Lease-to-own options are also available.
• Expert Fitment Support: Not sure if this fits your exact build or trim? Our fitment specialists are available by phone at 813-535-5801 or by email to verify compatibility before you buy.
• Price Match Guarantee: Found it for less elsewhere? ThreePiece.us offers a price match guarantee on all products.
• Direct Access: Reach our team at sales@threepiece.us or call during business hours for personalized recommendations and order status updates.

Frequently Asked Questions

Q: Will this exhaust fit my 2024 Acura Integra A-Spec or Base trim, or only the Type-S?
A: Based on available fitment data, this system is listed as compatible with the 2024 Acura Integra Type-S, A-Spec, and Base trims on the DE5 chassis. That said, we always recommend confirming your specific trim and build with our fitment team before ordering to make sure there are no clearance or mounting differences on your car.

Q: Is this a true bolt-on install, or does it require cutting or welding?
A: This is a direct bolt-on cat-back system designed specifically for the DE5 Integra chassis. It is engineered to use the factory mounting points, so no cutting, welding, or custom fabrication is required for a standard installation.

Q: How long will it take to receive this exhaust after ordering?
A: This product is a special order item made to order in Japan. Please allow approximately 16–24 weeks for delivery. If you need an updated ETA or want to check current availability, contact the ThreePiece.us team directly at 813-535-5801 or email us before placing your order.

Q: Can I finance this purchase?
A: Yes. Affirm financing and lease-to-own options are available at checkout on ThreePiece.us, allowing you to spread the cost of your Invidia Q300 exhaust into manageable weekly or monthly payments.