| Brand Name: | KYOSTAR |
| Model Number: | NA-AB-5073-SS-BB |
| MOQ: | 2 set |
| Price: | 220/set |
| Payment Terms: | T/T,western union |
| Supply Ability: | 500 Sets / Month |
The KYOSTAR Axle-Back Muffler Delete Exhaust System is an aftermarket rear exhaust assembly listed for the 2022 and newer Subaru WRX. Featuring four 4-inch burnt-finish exhaust tips and a muffler-delete configuration, this kit offers a distinctive quad-tip appearance for Subaru WRX exhaust customization.
The supplied product image shows a pair of metallic rear exhaust pipe assemblies with dual burnt-finish tips on each side. The kit is identified as an axle-back exhaust system, designed to replace the rear exhaust section rather than the complete exhaust system.
For Subaru performance specialists, automotive aftermarket distributors, exhaust shops, tuning workshops, and professional parts resellers, this product offers a WRX-specific aftermarket exhaust option. Exact connection dimensions, material grade, installation hardware, and vehicle compatibility should be confirmed before ordering.
Engine Platform: Subaru FA24F 2.4L Turbocharged Boxer-4, subject to vehicle-specific fitment confirmation.
Important: Compatibility with individual WRX trims, factory exhaust packages, and later model-year revisions must be confirmed. This listing does not establish compatibility with 2015–2021 VA-generation WRX or WRX STI models.
This exhaust kit is listed for the 2022+ Subaru WRX VB platform. Buyers should compare the factory rear exhaust layout, pipe connections, mounting points, exhaust hanger locations, and bumper tip clearance before ordering.
Factory exhaust packages, regional vehicle configurations, production changes, and existing aftermarket modifications may affect compatibility. Please verify whether additional gaskets, bolts, adapters, or other installation components are required.
Professional exhaust installation and a post-installation leak and clearance inspection are recommended.
| Item | Details |
|---|---|
| Brand | KYOSTAR |
| SKU | NA-AB-5073-SS-BB |
| Product Type | Axle-Back Muffler Delete Exhaust System |
| Product Category | Performance Exhaust / Axle-Back Exhaust |
| Vehicle Make | Subaru |
| Vehicle Model | WRX |
| Chassis Platform | VB (verify) |
| Source-Listed Model Years | 2022+ |
| Engine | FA24F 2.4L Turbocharged Boxer-4 (verify application) |
| Exhaust Section | Rear Axle-Back |
| Muffler Configuration | Muffler Delete |
| Exhaust Tip Quantity | 4 |
| Exhaust Tip Diameter | 4 Inches (source-listed) |
| Exhaust Tip Finish | Burnt Blue / Metallic |
| Pipe Material | Stainless Steel (grade to be confirmed) |
| Pipe Finish | Metallic / Silver |
| Main Tubing Diameter | To Be Confirmed |
| Wall Thickness | To Be Confirmed |
| Connection Type | To Be Confirmed |
| Installation Hardware | Confirm Complete Packing List |
| Package Dimensions | 78 × 63 × 27 cm (source-listed) |
| Package Weight | 9.5 kg (source-listed; gross/net status unconfirmed) |
| Sound Level | Not Tested / Not Provided |
| Application | Automotive Aftermarket Exhaust Components |
The KYOSTAR Quad Burnt Tip Axle-Back Muffler Delete Exhaust is intended for aftermarket rear exhaust customization on selected Subaru WRX VB vehicles.
Potential applications include Subaru exhaust modification projects, rear exhaust section replacement, professional tuning workshop services, automotive aftermarket parts distribution, and performance-oriented vehicle customization.
Actual vehicle compatibility, installation requirements, and applicable road-use restrictions must be verified before ordering.
KYOSTAR welcomes product and purchasing inquiries from automotive aftermarket distributors, Subaru performance specialists, exhaust workshops, automotive parts retailers, and professional resellers.
For current quantity pricing, minimum order requirements, packaging information, product availability, and shipping arrangements, please provide SKU NA-AB-5073-SS-BB, estimated order quantity, destination country, and intended vehicle application.
Professional buyers are encouraged to request confirmed connection dimensions, stainless steel grade, full package contents, and fitment information before placing bulk orders.
Pricing, minimum order quantity, product availability, and lead times are subject to confirmation.
Q1: Which Subaru model is this exhaust system listed for?
A: The original product information lists 2022 and newer Subaru WRX vehicles. Exact model-year compatibility should be verified.
Q2: Is this an axle-back or cat-back exhaust?
A: This product is identified as an axle-back exhaust system, replacing the rear exhaust section rather than the complete cat-back assembly.
Q3: What does muffler delete mean?
A: Muffler delete refers to a rear exhaust configuration that does not incorporate conventional rear mufflers.
Q4: How many exhaust tips does the kit have?
A: The product features four exhaust tips, arranged as two tips on each side.
Q5: What size are the exhaust tips?
A: The original listing specifies 4-inch exhaust tips. The main pipe diameter is not confirmed.
Q6: Is this exhaust made from stainless steel?
A: The original product information identifies stainless steel construction, but the exact grade has not been verified.
Q7: Will the exhaust make my Subaru WRX louder?
A: A muffler-delete configuration can increase exhaust noise. Exact sound levels and cabin drone characteristics have not been measured for this product.
Q8: Does this exhaust increase horsepower?
A: No verified horsepower or torque improvement figures are available.
Q9: Will it fit a 2015–2021 Subaru WRX?
A: Compatibility with the earlier VA-generation WRX has not been established.
Q10: Does the kit include installation hardware?
A: The complete packing list, including any gaskets, bolts, or mounting accessories, should be confirmed before ordering.
Q11: Can distributors request wholesale pricing?
A: Professional buyers may contact KYOSTAR with estimated quantities and destination market information to request purchasing details.
Q12: How can I request a quotation?
A: Submit an inquiry with SKU NA-AB-5073-SS-BB, required quantity, destination country, and any technical or packaging requirements.
Warranty coverage, applicable exclusions, packaging specifications, shipping methods, and estimated production or fulfillment lead times should be confirmed with KYOSTAR before ordering.
The source-listed package dimensions are 78 × 63 × 27 cm, with a listed weight of 9.5 kg. Final shipment weight and packaging details should be verified before freight quotation.
Buyers should confirm complete kit contents, installation requirements, vehicle fitment, and applicable exhaust noise regulations before shipment.
For technical assistance, product specifications, purchasing inquiries, or after-sales support, please contact KYOSTAR with the relevant SKU.
Looking to source quad-tip axle-back exhaust systems for the Subaru WRX VB platform? Contact KYOSTAR with your estimated order quantity, destination market, and required product specifications to request current product information and a quotation.
Reference SKU: NA-AB-5073-SS-BB![]()