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AWE Exhausts and Downpipes for Audi B8 S4 - AWE
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AWE Exhausts and Downpipes for Audi B8 S4

AWE Exhausts and Downpipes for Audi B8 S4
AWE Exhausts and Downpipes for Audi B8 S4
AWE Exhausts and Downpipes for Audi B8 S4
AWE Exhausts and Downpipes for Audi B8 S4
AWE Exhausts and Downpipes for Audi B8 S4
AWE Exhausts and Downpipes for Audi B8 S4

AWE Exhausts and Downpipes for Audi B8 S4

 

This AWE lineup represents the finest in 3.0T exhaust technology. From the rowdy Track Edition to the sophisticated Touring Edition to resonated or non-resonated downpipes, there’s a performance option for every type of Audi S4 3.0T driver.

  • Featuring AWE 180 Technology®
  • Max gains of 8 hp and 9 ft-lbs of torque at the crank
  • Direct bolt-on
  • Does not affect or alter any emissions devices, completely 50 state street legal
  • Lifetime Exhaust Warranty
  • Perfect Fitment - guaranteed
  • Optional downpipes sold separately

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Product Name

Price

AWE Exhausts and Downpipes for Audi B8 S4
Product Name

AWE Non-Resonated Downpipes for Audi 3.0T

(SKU: 3220-11010)

Fitment guarantee
AWE was born in 1991 as an installer of aftermarket parts. We know the pain of an upgrade not fitting. So we guarantee ours will. All AWE brand products feature the AWE Fitment Guarantee. This is our pledge that AWE products were engineered to fit perfectly, for easy installation by a qualified installer, every time.
No CEL guarantee
The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products designed to work with the product in question). No problems, no lights. Easy.
50 State Legal
This product does not tamper with any emissions control or monitoring devices.
Price
$847.06 $720.00
AWE Exhausts and Downpipes for Audi B8 S4
Product Name

AWE Resonated Downpipes for Audi 3.0T

(SKU: 3215-11030)

Fitment guarantee
AWE was born in 1991 as an installer of aftermarket parts. We know the pain of an upgrade not fitting. So we guarantee ours will. All AWE brand products feature the AWE Fitment Guarantee. This is our pledge that AWE products were engineered to fit perfectly, for easy installation by a qualified installer, every time.
No CEL guarantee
The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products designed to work with the product in question). No problems, no lights. Easy.
50 State Legal
This product does not tamper with any emissions control or monitoring devices.
Price
$1,211.76 $1,030.00
AWE Exhausts and Downpipes for Audi B8 S4
Product Name

AWE Track Edition Exhaust for Audi B8 S4 3.0T - Chrome Silver Tips (90mm)

(SKU: 3020-42020)

Fitment guarantee
AWE was born in 1991 as an installer of aftermarket parts. We know the pain of an upgrade not fitting. So we guarantee ours will. All AWE brand products feature the AWE Fitment Guarantee. This is our pledge that AWE products were engineered to fit perfectly, for easy installation by a qualified installer, every time.
No CEL guarantee
The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products designed to work with the product in question). No problems, no lights. Easy.
50 State Legal
This product does not tamper with any emissions control or monitoring devices.
Price
$1,452.94 $1,235.00
AWE Exhausts and Downpipes for Audi B8 S4
Product Name

AWE Track Edition Exhaust for Audi B8 S4 3.0T - Diamond Black Tips (90mm)

(SKU: 3020-43020)

Fitment guarantee
AWE was born in 1991 as an installer of aftermarket parts. We know the pain of an upgrade not fitting. So we guarantee ours will. All AWE brand products feature the AWE Fitment Guarantee. This is our pledge that AWE products were engineered to fit perfectly, for easy installation by a qualified installer, every time.
No CEL guarantee
The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products designed to work with the product in question). No problems, no lights. Easy.
50 State Legal
This product does not tamper with any emissions control or monitoring devices.
Price
$1,517.65 $1,290.00
AWE Exhausts and Downpipes for Audi B8 S4
Product Name

AWE Touring Edition Exhaust for Audi B8 S4 3.0T - Chrome Silver Tips (90mm)

(SKU: 3010-42018)

Fitment guarantee
AWE was born in 1991 as an installer of aftermarket parts. We know the pain of an upgrade not fitting. So we guarantee ours will. All AWE brand products feature the AWE Fitment Guarantee. This is our pledge that AWE products were engineered to fit perfectly, for easy installation by a qualified installer, every time.
No CEL guarantee
The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products designed to work with the product in question). No problems, no lights. Easy.
50 State Legal
This product does not tamper with any emissions control or monitoring devices.
180 Technology
There are certain tones that you don’t want out of exhaust. AWE’s 180 Technology® cancels out problematic frequencies, leaving only unlocked performance and an AWE signature note. Power and sound, in one patented package.
Price
$2,000.00 $1,700.00
AWE Exhausts and Downpipes for Audi B8 S4
Product Name

AWE Touring Edition Exhaust for Audi B8 S4 3.0T - Diamond Black Tips (90mm)

(SKU: 3010-43014)

Fitment guarantee
AWE was born in 1991 as an installer of aftermarket parts. We know the pain of an upgrade not fitting. So we guarantee ours will. All AWE brand products feature the AWE Fitment Guarantee. This is our pledge that AWE products were engineered to fit perfectly, for easy installation by a qualified installer, every time.
No CEL guarantee
The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products designed to work with the product in question). No problems, no lights. Easy.
50 State Legal
This product does not tamper with any emissions control or monitoring devices.
180 Technology
There are certain tones that you don’t want out of exhaust. AWE’s 180 Technology® cancels out problematic frequencies, leaving only unlocked performance and an AWE signature note. Power and sound, in one patented package.
Price
$2,064.71 $1,755.00
AWE Exhausts and Downpipes for Audi B8 S4
Product Name

AWE Track-to-Touring Conversion Kit for B8/8.5 S4/S5 3.0T - for 90mm Tips

(SKU: 3815-41008)

Fitment guarantee
AWE was born in 1991 as an installer of aftermarket parts. We know the pain of an upgrade not fitting. So we guarantee ours will. All AWE brand products feature the AWE Fitment Guarantee. This is our pledge that AWE products were engineered to fit perfectly, for easy installation by a qualified installer, every time.
No CEL guarantee
The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products designed to work with the product in question). No problems, no lights. Easy.
50 State Legal
This product does not tamper with any emissions control or monitoring devices.
180 Technology
There are certain tones that you don’t want out of exhaust. AWE’s 180 Technology® cancels out problematic frequencies, leaving only unlocked performance and an AWE signature note. Power and sound, in one patented package.
Price
$847.06 $720.00
AWE Exhausts and Downpipes for Audi B8 S4
Product Name

AWE Touring-to-Track Conversion Kit for B8/8.5 S4/S5 3.0T - for 90mm Tips

(SKU: 3820-41006)

Fitment guarantee
AWE was born in 1991 as an installer of aftermarket parts. We know the pain of an upgrade not fitting. So we guarantee ours will. All AWE brand products feature the AWE Fitment Guarantee. This is our pledge that AWE products were engineered to fit perfectly, for easy installation by a qualified installer, every time.
No CEL guarantee
The AWE No Check Engine Light Guarantee offers peace of mind against the appearance of Check Engine Lights when products are installed properly and used as intended, on vehicles with no additional modifications (with the exception of other AWE products designed to work with the product in question). No problems, no lights. Easy.
50 State Legal
This product does not tamper with any emissions control or monitoring devices.
Price
$482.35 $410.00

See it in action

Product Videos

Customer Videos

THE #1 EXHAUST FOR THE AUDI S4.

The exhaust system that started it all. Engineered specifically for Audi’s 3.0T, the AWE S4 exhaust pioneered our drone-canceling 180 Technology®. Choose from refined Touring or aggressive Track Editions, plus optional Resonated or Non-Resonated Downpipes.

THE TOURING EDITION:

The Touring Edition delivers refined cruising with aggressive tone at wide-open throttle, thanks to AWE’s patented 180 Technology®. Handcrafted in the USA from T304L stainless steel, it offers precision, performance, and unmatched sound quality.

Note:Factory downpipes may occasionally produce minor rattling when paired with this exhaust; upgrading to AWE downpipes eliminates this issue.
 

THE TRACK EDITION:

The Track Edition provides maximum volume and aggression by eliminating the 180 Technology® mufflers found on the Touring Edition. Constructed from the same T304L stainless steel and offering identical performance gains. Loud, rowdy, and ideal for enthusiasts.

Warning: Particularly loud at part throttle for S-Tronic models. Track Editions cannot be returned based on sound preference, but easily convert to Touring Edition with an AWE Conversion Kit.

Note: Factory downpipes may occasionally produce minor rattling when paired with this exhaust; upgrading to AWE downpipes eliminates this issue.
 

DOWNPIPES:

Optional Resonated and Non-Resonated Downpipes are 50-state compliant and refine the sound further:
 

  • Resonated: Recommended for S-Tronic models; delivers a smoother, mellower sound.
  • Non-Resonated: Offers a louder, aggressive exhaust note.


Downpipes feature larger-than-stock diameter tubing and pair seamlessly with AWE or factory exhaust systems.

 

 

 

 

 

LET’S TALK TIPS:

Both Touring and Track Editions include adjustable 90mm slash-cut tips with the engraved AWE logo. Each tip is double-walled to maintain a mirror finish, even under intense driving conditions.
 

NEVER STUCK WITH AWE CONVERSION KITS:

Want a different tone later? Conversion Kits let you switch between Touring and Track Editions without buying a new exhaust. Simply unclamp, swap sections, and enjoy.
 

100% EMISSION-FRIENDLY:

AWE Exhausts do not interfere with any factory emissions equipment.

MADE IN PA, USA:

Engineered, designed, and manufactured in-house at AWE using US-sourced .065”-wall T304L stainless steel to achieve a tone deeper than everyone else.

THE FINE PRINT:

AWE’s Perfect Fitment Guarantee, No CEL Guarantee, and Lifetime Warranty all come standard. Track Editions can not be returned for sound reasons (but you can do a conversion kit to Touring Edition at any time!).

Have questions? Click “Ask An Expert” above.
 

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