Audi A4 Quattro Mufflers

Your Audi A4 Quattro will be happy to know that the search for the right Mufflers you’ve been looking for is over! Advance Auto Parts has 6 different Mufflers for your vehicle, ready for shipping or in-store pick up. The best part is, our Audi A4 Quattro Mufflers start from as little as $285.99.

When it comes to your Audi A4 Quattro, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Mufflers brands so you can shop with complete confidence. We’re sure you will get the right product to keep that A4 Quattro running for a long time.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Mufflers for your A4 Quattro, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

Compare 6 Audi Mufflers

Walker – Quiet-Flow Direct Fit Exhaust Muffler 2.5" Inlet (OD) 2.5" Outlet (OD) (Part No.21736)

Quiet-Flow Direct Fit Exhaust Muffler 2.5" Inlet (OD) 2.5" Outlet (OD)

from

$615.99
Product Features:
  • EASY TO INSTALL – Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and welding
  • RESISTS CORROSION – Internal drainage system helps reduce moisture collection
  • BUILT TO LAST – Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • PREMIUM ACOUSTIC CONTROL – OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
  • DESIGN VALIDATED – Acoustic and flow tested for quality OE-style sound you can count on
  • BUY WITH CONFIDENCE – Comes with Walker’s limited warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
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Walker – Quiet-Flow Direct Fit Exhaust Muffler Assembly 2.5" Inlet (OD) 2.5" Outlet (OD) (Part No.56259)

Quiet-Flow Direct Fit Exhaust Muffler Assembly 2.5" Inlet (OD) 2.5" Outlet (OD)

from

$531.99
Product Features:
  • EASY TO INSTALL – Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and welding
  • RESISTS CORROSION – Internal drainage system helps reduce moisture collection
  • BUILT TO LAST – Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • PREMIUM ACOUSTIC CONTROL – OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
  • DESIGN VALIDATED – Acoustic and flow tested for quality OE-style sound you can count on
  • BUY WITH CONFIDENCE – Comes with Walker’s limited warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
See More

Walker – Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 3" Outlet (OD) (Part No.55629)

Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 3" Outlet (OD)

from

$409.99
Product Features:
  • EASY TO INSTALL – Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and welding
  • RESISTS CORROSION – Internal drainage system helps reduce moisture collection
  • BUILT TO LAST – Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • PREMIUM ACOUSTIC CONTROL – OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
  • DESIGN VALIDATED – Acoustic and flow tested for quality OE-style sound you can count on
  • BUY WITH CONFIDENCE – Comes with Walker’s limited warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
See More

Walker – Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 3" Outlet (OD) (Part No.55630)

Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (OD) 3" Outlet (OD)

from

$407.99
Product Features:
  • EASY TO INSTALL – Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and welding
  • RESISTS CORROSION – Internal drainage system helps reduce moisture collection
  • BUILT TO LAST – Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • PREMIUM ACOUSTIC CONTROL – OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
  • DESIGN VALIDATED – Acoustic and flow tested for quality OE-style sound you can count on
  • BUY WITH CONFIDENCE – Comes with Walker’s limited warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
See More

Walker – Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (ID) (Part No.55653)

Quiet-Flow Direct Fit Exhaust Muffler Assembly 2" Inlet (ID)

from

$336.99
Product Features:
  • EASY TO INSTALL – Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and welding
  • RESISTS CORROSION – Internal drainage system helps reduce moisture collection
  • BUILT TO LAST – Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • PREMIUM ACOUSTIC CONTROL – OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
  • DESIGN VALIDATED – Acoustic and flow tested for quality OE-style sound you can count on
  • BUY WITH CONFIDENCE – Comes with Walker’s limited warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
See More

Walker – Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2.5" Outlet (OD) (Part No.55633)

Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2.5" Outlet (OD)

from

$285.99
Product Features:
  • CORROSION RESISTANT STAINLESS STEEL – The only broad-market muffler body with 100% stainless-steel construction that delivers longer life versus aluminized mufflers while an internal drainage system reduces moisture collection
  • EASY TO INSTALL – Direct-fit bolt-on replacement solution with OE-style hangers, brackets and pipe routings for easy installation and doesn’t require specialized fabrication and welding
  • BUILT TO LAST – Internal partitions and mechanically joined tubes allow expansion and contraction during temperature changes to minimize distortion while spun-locked heads and OE-style spot welds provide stability and longer service life
  • PREMIUM ACOUSTIC CONTROL – OE-style louvered tubes lower noise levels while OE-style domed heads help reduce radiated noise for premium factory-style sound quality compared to straight perforated tubes
  • DESIGN VALIDATED – Acoustic and flow tested for quality OE-style sound you can count on
  • BUY WITH CONFIDENCE – Comes with Walker’s limited warranty and exclusive 90-Day Safe and Sound Guarantee. Visit Walkerexhaust.com for details.
See More

FAQs for Audi A4 Quattro Mufflers

What are the most popular Mufflers for the Audi A4 Quattro?

With 1 brands you can trust, our most popular Mufflers for the Audi A4 Quattro are:
Quiet-Flow Direct Fit Exhaust Muffler 2.5" Inlet (OD) 2.5" Outlet (OD)
from $615.99
This product is not rated
Quiet-Flow Direct Fit Exhaust Muffler 2.5" Inlet (OD) 2.5" Outlet (OD)
Mufflers
Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2.5" Outlet (OD)
from $285.99
This product is not rated
Quiet-Flow SS Direct Fit Exhaust Muffler Assembly 2.5" Outlet (OD)
Mufflers