Go for Blackwing. Presenting the AWE SwitchPath™ Catback Exhaust for the CT4-V Blackwing: Dual 3” valved catback configuration Features AWE’s patented drone-canceling solution,180 Technology® Dyno-verified gains of +3 hp & +12 lb-ft of torque at the wheels Utilizes factory valve motors to retain all...
The rowdy cavalry. Presenting the AWE Exhaust Suite for S650 Mustang Dark Horse: Available as valved SwitchPath™ Exhaust or unleashed Track Edition Tailored specifically for the S650 platform Max gains of 8 hp and 8 ft-lbs of torque at the wheels Features slip-fit inlet...
The howling hurricane. Presenting the AWE 0FG Exhausts for the 25+ RAM 1500 3.0TT: True dual, full 3” catback configuration for standard and high output models Features AWE’s patented drone-canceling solution,180 Technology® Handcrafted from CNC mandrel-bent, U.S.-sourced .065”-wall T304L stainless steel Signature 5” double-walled,...
From the masters of S4 performance, AWE proudly presents the B9 S4 exhaust solution. Signature AWE tone, performance, and options for every taste and budget.
Max gains of 16 hp and 17 ft-lbs of torque at the crank (exhaust)
Available as sophisticated Touring Edition, unleashed Track Edition, and valved SwitchPath™
AWE Track Edition Exhaust for Audi B9 S4 - Non-Resonated - Chrome Silver 102mm Tips
(SKU: 3010-42054)
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
$2,115.79
$2,010.00
Product Name
AWE Track Edition Exhaust for Audi B9 S4 - Non-Resonated - Diamond Black 102mm Tips
(SKU: 3010-43048)
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
$2,173.68
$2,065.00
Product Name
AWE Touring Edition Exhaust for Audi B9 S4 - Chrome Silver 102mm Tips
(SKU: 3010-42056)
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
$2,768.42
$2,630.00
Product Name
AWE Touring Edition Exhaust for Audi B9 S4 - Diamond Black 102mm Tips
(SKU: 3010-43050)
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
$2,826.32
$2,685.00
Product Name
AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Chrome Silver 102mm Tips
(SKU: 3025-42030)
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
$3,642.11
$3,460.00
Product Name
AWE SwitchPath™ Exhaust for Audi B9 S4 - Non-Resonated - Diamond Black 102mm Tips
(SKU: 3025-43034)
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
$3,694.74
$3,510.00
Product Name
AWE SwitchPath™ Remote for B9 3.0T
(SKU: 1325-11028)
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
$531.58
$505.00
DescriptionInstallation InstructionsPerformance Specs180 TechnologyLifetime WarrantyNo CEL GuaranteeFitment Guarantee
FROM THE MASTERS OF 3.0T PERFORMANCE:
AWE proudly presents the B9 S4 exhaust solution—signature AWE tone, performance, and options for every taste and budget.
THE VALVED SWITCHPATH™:
The SwitchPath™ valved solution gives you complete control of volume and tone at your fingertips. Includes non-resonated downpipes, a precision-engineered X-pipe mid-section, and two valved mufflers, controllable via the factory setup or the optional AWE SwitchPath™ Remote.
Sneak out quietly with the valves closed, or open them to unleash full 3.0T fury.
Comes with 102mm slash-cut, double-walled tips in Chrome Silver or Diamond Black, each featuring the AWE logo and adjustable for bumper depth.
Note: A slight valve rattle may occur at cold start and fade within minutes, just like the factory exhaust.
THE TOURING EDITION:
The Touring Edition removes factory valving and introduces AWE’s drone-canceling 180 Technology® resonators and valve simulators. Civil during cruising, aggressive during throttle, with all the crackles you crave.
Note: This system gets rowdy—especially in the midrange and at cruise. Not returnable based on sound preference.
THE TRACK EDITION:
The most aggressive system in the lineup. The Track Edition replaces all resonators with straight pipe sections, keeping only the X-pipe for balance.
Includes non-resonated downpipes and delivers constant volume and raw tone.
Warning: This system gets loud and is not returnable based on sound preference.
Comes with 102mm slash-cut, double-walled tips (Chrome Silver or Diamond Black), AWE logo etched, and individually adjustable.
SWITCHPATH™ REMOTE:
The AWE SwitchPath™ Remote offers push-button control over your exhaust valves, bypassing factory Drive Select behavior. Open or close valves at will—anytime, anywhere.
Includes two remotes, control box, and hardware for a plug-and-play installation.
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!).
Dyno Tests: AWE Exhaust Suite for Audi B9/B9.5 S4 3.0T
Below are comparison dyno tests as performed on our Mustang MD-500-SE AWD dyno.
Wheel horsepower gains for the AWE Exhaust Suite for Audi B9/B9.5 S4 3.0T
What is 180 Technology®?
AWE's patented 180 Technology® works a little something like this: As exhaust gases exit the engine and flow into an AWE 180 Technology®-equipped resonator, they pass through strategically located ports, and into reflection chambers.
Sound waves, carried by these exhaust gasses, bounce off the walls of the reflection chambers. Depending on the sound requirements of each vehicle, AWE acoustic engineers adjust the size and location of the ports and the chambers. By controlling the size and location of these key elements, we also control when the sound waves exit the chambers. The specific timing of when the reflected sound waves re-join the main exhaust flow creates a one-hundred-and-eighty-degree out-of-phase sound wave that cancels out problematic frequencies.
Consistency through change.
AWE 180 Technology® is not on a “one size fits all” concept. Rather, AWE engineers design sound cancelation resonators based upon the specific acoustics generated by vehicle types, thereby ensuring perfect sound, every time. It’s one of the reasons AWE exhausts have earned a reputation for the perfect tone, regardless of application.
What it means to you.
The result? The removal of unwanted tones in all AWE 180 Technology®-equipped exhaust systems. The sound produced by this formula is the perfect, signature note. Unlocked performance and spot-on tone, every time.
A video´s worth 1,000,000 words.
180 Technology® in action, below.
Questions about AWE's patented 180 Technology®? We're here.
Lifetime Exhaust Warranty
Summary
The AWE Lifetime Exhaust Warranty on select AWE exhaust products protects against manufacturer defects. Manufacturer defect is defined as any characteristic of the product which hinders its usability for the purpose for which it was designed and manufactured. The warranty against manufacturer defects doesn’t cover any cosmetic changes, or normal use wear and tear. All warranties cease at a product’s discontinuance.This applies only to AWE brand exhaust tubing, welding, flex areas.
Valves on exhausts: Three-years on mechanical components, one year on valve motors
Electronics / Electronic Components found on any product: One year*
Catalysts: One Year
Tip finish defects (please follow washing instructions prior to contacting support): One year (see Tip Finish below)
Intakes (all components): One year
Filters: One year
Intercoolers: One year
Other: Foilers, accessories, tools, valances, drive train stabilizers, suspension components: One year
Turbo kits/turbochargers: Not covered under warranties, special order item.
Action
Repair, replace or consult toward resolution at AWE’s discretion.
Labor
Not covered.
Shipping
Customer is responsible for all shipping costs.
Restocking fee
n/a
Exclusions
See above
The AWE No CEL (Check Engine Light) Guarantee is noted on certain AWE products, and 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 intended to work with the product in question.
Covered
Original owner.
Period
One year from date of new product purchase (proof of purchase required).
Action
Repair, replace or consult toward resolution at AWE’s discretion.
Labor
Not covered.
Shipping
Customer is responsible for all shipping costs. If AWE deems the item to be defective and the item is either repaired or replaced by AWE, shipping within the US is covered by AWE.
Restocking fee
There is no restocking fee.
Exclusions
Only applicable to products where it is clearly stated as such on www.AWE-Tuning.com.
All AWE brand products have a fitment guarantee. This is our pledge to have made products that perfectly fit, for easy installation by a qualified installer.
Covered
Original owner.
Period
30 days from purchase date, with proof of purchase.
Action
Consultation toward resolving installation issues. Should AWE deem that installation issue is due solely to a manufacturing defect, AWE will issue a replacement product or portion of product, free of charge.
Labor
Labor is not covered.
Shipping
If claim is determined by AWE at its sole discretion to be a manufacturer defect, AWE will cover two-way shipping to AWE either from consumer or dealer, and back to either consumer or dealer. AWE may also request a “Destroy in Field” of any defective parts.
Go for Blackwing. Presenting the AWE SwitchPath™ Catback Exhaust for the CT4-V Blackwing: Dual 3” valved catback configuration Features AWE’s patented drone-canceling solution,180 Technology® Dyno-verified gains of +3 hp & +12 lb-ft of torque at the wheels Utilizes factory valve motors to retain all...
The rowdy cavalry. Presenting the AWE Exhaust Suite for S650 Mustang Dark Horse: Available as valved SwitchPath™ Exhaust or unleashed Track Edition Tailored specifically for the S650 platform Max gains of 8 hp and 8 ft-lbs of torque at the wheels Features slip-fit inlet...
The howling hurricane. Presenting the AWE 0FG Exhausts for the 25+ RAM 1500 3.0TT: True dual, full 3” catback configuration for standard and high output models Features AWE’s patented drone-canceling solution,180 Technology® Handcrafted from CNC mandrel-bent, U.S.-sourced .065”-wall T304L stainless steel Signature 5” double-walled,...
