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Audi A3 Performance Exhaust Parts & Upgrades

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Cat-Back Exhaust System - Resonated

ES#2827599 - SSXAU484 - Cat-Back Exhaust System - Resonated - 3" stainless steel with dual GT100 black Cerakote tips - Milltek Sport - Audi

3" stainless steel with dual GT100 black Cerakote tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827599
Mfg#:
SSXAU484
Ships in 6 Business Days
$1645.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Resonated

ES#2827600 - SSXAU485 - Cat-Back Exhaust System - Resonated - 3" stainless steel with dual GT100 polished tips - Milltek Sport - Audi

3" stainless steel with dual GT100 polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827600
Mfg#:
SSXAU485
Ships in 6 Business Days
$1645.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#2827598 - SSXAU483 - Cat-Back Exhaust System - Non-Resonated - 3" stainless steel with dual GT100 Titanium tips - Milltek Sport - Audi

3" stainless steel with dual GT100 Titanium tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827598
Mfg#:
SSXAU483
Ships on Oct 1, 2026
$1644.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#2828101 - SSXVW046 - Cat-Back Exhaust System - Non-Resonated - 2.75" stainless steel with twin 76.2mm polished tips - Milltek Sport - Audi

2.75" stainless steel with twin 76.2mm polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2828101
Mfg#:
SSXVW046
Ships in 6 Business Days
$814.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

034Motorsport Res-X Resonator Delete

ES#3426669 - 034-105-7041 - 034Motorsport Res-X Resonator Delete - Unleashes a throaty growl and exotic tone that exudes the sound of performance - 034Motorsport - Audi Volkswagen

Unleashes a throaty growl and exotic tone that exudes the sound of performance 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
3426669
Mfg#:
034-105-7041
In Stock
$268.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3" Cast large bore downpipe and HJS Hi-Flow Sports Cat

ES#2827498 - SSXAU381 - 3" Cast large bore downpipe and HJS Hi-Flow Sports Cat - Featuring a HJS brand 200-cell Hi-Flow Sport Cat, for use with Milltek cat-back only - Milltek Sport - Audi Volkswagen

Featuring a HJS brand 200-cell Hi-Flow Sport Cat, for use with Milltek cat-back only Fits to Milltek cat-back

Brand:
Milltek Sport - Corporate Logo
ES#:
2827498
Mfg#:
SSXAU381
Ships on Oct 1, 2026
$1542.94 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3" Cat-Back Exhaust - Resonated

ES#4362383 - UH028-EXA - 3" Cat-Back Exhaust - Resonated - 3-inch T304 Stainless Steel Mandrel Bent Tubing - Unitronic - Audi

3-inch T304 Stainless Steel Mandrel Bent Tubing

Brand:
Unitronic - Corporate Logo
ES#:
4362383
Mfg#:
UH028-EXA
Ships in 6 Business Days
$1539.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3" Cast large bore downpipe and Hi-Flow Sports Cat

ES#3108217 - ssxvw349 - 3" Cast large bore downpipe and Hi-Flow Sports Cat - Featuring a Milltek Sport Hi-Flow Sport Cat, for use with the stock cat-back - Milltek Sport - Audi Volkswagen

Featuring a Milltek Sport Hi-Flow Sport Cat, for use with the stock cat-back Fits to OE cat-back

Brand:
Milltek Sport - Corporate Logo
ES#:
3108217
Mfg#:
SSXVW349
Ships in 6 Business Days
$1534.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust - Resonated

ES#4159404 - SSXAU568 - Cat-Back Exhaust - Resonated - 2.75" stainless steel with 80mm Titanium Tips - Milltek Sport - Audi

2.75" stainless steel with 80mm Titanium Tips

Brand:
Milltek Sport - Corporate Logo
ES#:
4159404
Mfg#:
SSXAU568
Ships in 6 Business Days
$1494.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

ECS "Ti.22" UNIVERSAL Exhaust Tip - 3.5" Titanium - Matte Finish - Priced Each

ES#4336423 - 011966LA07-01 - ECS "Ti.22" UNIVERSAL Exhaust Tip - 3.5" Titanium - Matte Finish - Priced Each - 2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

2.5" Clamp-on Inlet / 3.5" Single Wall, Slant Cut Outlet 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
ECS - Corporate Logo
ES#:
4336423
Mfg#:
011966LA07-01
In Stock
ON SALE! SAVE 20%
$199.99

This product was last offered at the strikethrough price on
05-02-2026

$159.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#2827597 - SSXAU482 - Cat-Back Exhaust System - Non-Resonated - 3" stainless steel with dual GT100 polished tips - Milltek Sport - Audi

3" stainless steel with dual GT100 polished tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827597
Mfg#:
SSXAU482
Ships in 6 Business Days
$1424.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Cat-Back Exhaust System - Non-Resonated

ES#2827596 - SSXAU481 - Cat-Back Exhaust System - Non-Resonated - 3" stainless steel with dual GT100 black Cerakote tips - Milltek Sport - Audi

3" stainless steel with dual GT100 black Cerakote tips

Brand:
Milltek Sport - Corporate Logo
ES#:
2827596
Mfg#:
SSXAU481
Ships in 6 Business Days
$1424.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

3" Cast Downpipe With High Flow Sport Catalytic Converter

ES#2827341 - SSXAU200 - 3" Cast Downpipe With High Flow Sport Catalytic Converter - Stainless steel 3" downpipe with HJS sport catalytic converter designed to work with 2.75" cat-back exhaust systems. - Milltek Sport - Audi Volkswagen

Stainless steel 3" downpipe with HJS sport catalytic converter designed to work with 2.75" cat-back exhaust systems.

Brand:
Milltek Sport - Corporate Logo
ES#:
2827341
Mfg#:
SSXAU200
Ships in 6 Business Days
$1402.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Dual Exhaust Tip - Dual 3" - Pair

ES#2974340 - 35229 - Universal Dual Exhaust Tip - Dual 3" - Pair - Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet. - Magnaflow - Audi Volkswagen

Double wall stainless steel. Single 2.25" inlet, Dual 3" outlet.

Brand:
Magnaflow - Corporate Logo
ES#:
2974340
Mfg#:
35229
Ships in 8 Business Days
$332.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Exhaust Parts & Upgrades

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