Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
Welcome Offer : Use Code WELCOME5 for 5% OFF!
Free Shipping on Most USA Orders
⚠️ California Proposition 65 Warning : Some products sold on this website may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit www.P65Warnings.ca.gov.
Upgrade the sound and performance of your 11th Generation Honda Civic or 5th Generation Acura Integra with the SPDZ1 Axle-Back Muffler Delete System.
Designed as a direct replacement for the factory rear muffler assembly, this system removes unnecessary restriction while delivering a deeper, more aggressive exhaust note and reducing overall exhaust weight.
Manufactured from premium T304 stainless steel, each section is precision TIG welded and mandrel bent to maximize exhaust flow while maintaining excellent fitment. Comparable systems in this category are designed as direct-fit muffler-delete axle-back replacements for the 2022+ Civic 1.5T and 2023+ Integra 1.5T.
Features
✔ Premium T304 Stainless Steel Construction
✔ Precision TIG Welded
✔ Mandrel Bent Tubing
✔ Direct Bolt-On Installation
✔ Factory Hanger Locations
✔ Lightweight Muffler Delete Design
✔ Improved Exhaust Flow
✔ Deep, Aggressive Exhaust Tone
✔ OEM-Style Fitment
✔ Lifetime SPDZ1 Warranty
Why Choose SPDZ1?
The SPDZ1 Axle-Back Muffler Delete is designed for enthusiasts who want an aggressive exhaust note without replacing the entire exhaust system.
Premium Performance Without the Premium Price
Benefits include:
More aggressive turbo sound
Reduced rear exhaust weight
Increased exhaust flow
Improved throttle response
OEM-style installation
Premium stainless steel construction
Outstanding value
Vehicle Fitment
Honda Civic
2022 Honda Civic Si (FE1)
2023 Honda Civic Si
2024 Honda Civic Si
2025 Honda Civic Si
2022+ Honda Civic Hatchback 1.5T
2022+ Honda Civic Sedan 1.5T (where applicable)
Acura Integra
2023 Acura Integra A-Spec 1.5T
2024 Acura Integra A-Spec 1.5T
2025 Acura Integra A-Spec 1.5T
Fits vehicles equipped with the 1.5L turbocharged engine. Verify compatibility before ordering.
Specifications
Material: T304 Stainless Steel
Construction: TIG Welded
Tubing: Mandrel Bent
Finish: Brushed Stainless Steel
Exhaust Style: Axle-Back Muffler Delete
Package Includes
Left Axle-Back Exhaust Section
Right Axle-Back Exhaust Section
Center Connecting Pipe (if applicable to your version)
Installation Hardware, Exhaust Hangar, Gasket
Important Note
Professional installation is recommended. Depending on the vehicle configuration, cutting of the factory rear exhaust may be required before installation. Always verify fitment before ordering.
Warranty
Backed by the SPDZ1 Lifetime Limited Warranty against manufacturing defects.
Yes, we offer free standard shipping on all orders within the United States.
When will I receive my item?
Domestic orders typically arrive within 3-5 business days. Delivery times are estimated and may vary depending on your location, weather conditions, or other unforeseen factors.
Can I change or return my item?
We hope you love your purchase, but if you need to make a change or return your item, we’ve got you covered! You can initiate a return or exchange within 30 days of receiving your order. Please ensure the product is in its original condition and packaging. For more information on our return policy, please visit our Returns & Exchanges page.
