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MBRP S46073CF for 18-21 Audi S5 Coupe/S4 Sedan T304 SS 2.5in CatBack Quad Rear

WCA Performance
(38236)
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US $1,364.99
or Best Offer
as low as $84.51/mo with
Condition:
New
Compatibility:
6 available1 sold
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Shipping:
Free 4 day delivery
Get it by Mon, Oct 27 to 94104.
Located in: Bonita, California, United States
Returns:
30 days returns. Seller pays for return shipping.
Payments:
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eBay item number:325720868355
Last updated on Oct 21, 2025 14:21:46 PDTView all revisionsView all revisions

Compatibility

This part is compatible with 91 vehicle(s)
YearMakeModelTrimEngineNotes
2023AudiS4Base Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2023AudiS4Premium Plus Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2023AudiS4Premium Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2023AudiS4Prestige Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2023AudiS4Technik Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2023AudiS5Base Coupe 2-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2023AudiS5Premium Coupe 2-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2023AudiS5Premium Plus Coupe 2-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2023AudiS5Prestige Coupe 2-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2023AudiS5Progressiv Coupe 2-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2023AudiS5Technik Coupe 2-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2022AudiS4Base Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2022AudiS4Premium Plus Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2022AudiS4Premium Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2022AudiS4Prestige Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2022AudiS4Progressiv Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2022AudiS4Technik Sedan 4-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2022AudiS5Base Coupe 2-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2022AudiS5Premium Convertible 2-Door3.0L 2995CC V6 GAS DOHC Turbocharged
2022AudiS5Premium Coupe 2-Door3.0L 2995CC V6 GAS DOHC Turbocharged
Portions of the information contained in this table have been provided by wca_performance

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Interchange Part Number
Performance, system, kit, exhaust, cat, back, catback
Brand
MBRP
Type
Cat Back Exhaust Kit
Features
100% Accuracy of Fit, Easy to Replace, No Drilling Required
Manufacturer Part Number
S46073CF
Performance Part
Yes
Manufacturer Warranty
1 Year
Universal Fitment
No
Vintage Part
No
Returns Accepted
Yes
MPN
S46073CF
Manufacturer
MBRP
Authorized Dealer
Yes
Hardware Included
Yes, if applicable
Instructions Included
Yes, if applicable
OE Spec or Performance/Custom
Performance, Custom
UPC
882963129215
Placement on Vehicle
Rear
Material
Stainless Steel
Items Included
Clamp, Mounting Hardware, Pipe
Finish
Stainless Steel
Epa
50 State Legal
Prop 65
Y
Not Carb Approved
FALSE
Ltl Freight Required
FALSE
Air Freight Prohibited
FALSE
Carb Acknowledgement Required
t
California Legal
Yes
Returns Accepted:
Yes
Restricted States
None
Category

Item description from the seller

About this seller

WCA Performance

99.2% positive feedback•142K items sold

Joined Jul 2010
Usually responds within 24 hours
Welcome to West Coast Auto Performance, your one stop shop for all your auto performance needs. Whether you’re looking to add that extra horsepower, improve fuel economy, or simply need replacement ...
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Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
5.0
Shipping speed
5.0
Communication
5.0

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Seller feedback (40,032)

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  • o***r (330)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Amazing seller, my second time purchasing from them, always the best prices and even throws good offers your way. Description and communication always on point and expect your item to be shipped lightning fast soon after you place the order. Amazing service highly recommended.
    Corsa 14246 3" Sport Exhaust System for Kit for C/B 07-09 GMC/Chevy (#195614237407)
  • v***6 (81)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Well they were very responsive for my questions. After receiving the product i had a question and they responded within a couple hours yes not days which is almost unheard of these days. Shipped as they said it would very fast i was impressed alot of sales these days say it will arrive by a certain day and it doesn't. The packaging was also first class, i was also impressed on that, box wasn't damaged either. They were spot on!
    Banks 42798-B Monster-Ram Intake System Gen-2 for 13-18 Ram Cummins 6.7L Diesel (#326012393441)
  • h***s (863)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Sent them an email asking about shipping and to be sure the springs were indeed in stock. They emailed me back right away and confirmed they had them ready to ship. So I ordered them on a Wednesday night and had them by Friday afternoon! Awesome customer service!
    Whiteline WSK-FRD010 Lowering Springs for 13-19 Ford Fiesta 1.6L I4 (#204353583591)
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