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Audi A4 Exhaust Parts & Accessories

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ES#5516797 - 06l145874e2KT - IHI Factory Replacement Turbocharger & D&W Installation Kit (2.0T Gen3 MLB) - Restore factory boost pressure, fuel economy, and reliable performance to your EA888 Gen3-equipped Audi with this complete turbocharger replacement bundle. - IHI Turbo - Audi

Restore factory boost pressure, fuel economy, and reliable performance to your EA888 Gen3-equipped Audi with this complete turbocharger replacement bundle.

Brand:
IHI Turbo - Corporate Logo
ES#:
5516797
Mfg#:
06L145874E2KT
Ships in 1 Business Day
$1424.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#4220057 - 49-36420-P - MACH Force-Xp 304 Stainless Steel Cat-Back Exhaust System - Resonated 3" to 2-1/2" with 4" polished tips - AFE - Audi

Resonated 3" to 2-1/2" with 4" polished tips

Brand:
AFE - Corporate Logo
ES#:
4220057
Mfg#:
49-36420-P
Ships in 3 Business Days
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$1915.00

This product was last offered at the strikethrough price on
11-06-2026

$1532.00 USD
ES#4043997 - 3815-31002 - AWE Track to Touring Conversion Kit - B9 A4/A5 - Looking to bring it down a notch? - AWE - Audi

Looking to bring it down a notch? 2X Entries Into Our F80 M3 Sweepstakes

Brand:
AWE - Corporate Logo
ES#:
4043997
Mfg#:
3815-31002
Ships on Nov 30, 2026
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$910.99

This product was last offered at the strikethrough price on
11-06-2026

$865.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4150357 - 078253039G - Exhaust Manifold Gasket - Priced Each - Fits the left and right side - Ajusa - Audi

Fits the left and right side Fits from VIN 8D-W-180001 - Split is in the 1998 model year

Brand:
Ajusa - Corporate Logo
ES#:
4150357
Mfg#:
078253039G
Ships in 3 Business Days
$9.99 USD
Free Shipping
on orders $49 and up
ES#5516640 - 06d145701j2KT - K03 OE Turbocharger & D&W Installation Kit (2.0T FSI) - Restore factory boost pressure, throttle response, and reliability to your longitudinal 2.0T FSI engine with this complete turbocharger replacement bundle. - BorgWarner - Audi

Restore factory boost pressure, throttle response, and reliability to your longitudinal 2.0T FSI engine with this complete turbocharger replacement bundle.

Brand:
BorgWarner - Corporate Logo
ES#:
5516640
Mfg#:
06D145701J2KT
Ships in 1 Business Day
$1456.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement
ES#5541672 - 06F253039F - Exhaust Manifold Gasket - Ensure a proper seal on your exhaust manifold - Corteco - Audi Volkswagen

Ensure a proper seal on your exhaust manifold

Brand:
Corteco - Corporate Logo
ES#:
5541672
Mfg#:
06F253039F
Ships in 1 Business Day
$10.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3546684 - 078253039C - Exhaust Manifold Gasket - Priced Each - Fits the left and right side - Elwis - Audi

Fits the left and right side Fits up to VIN 8D-W-180000 - Split is in the 1998 model year

Brand:
Elwis - Corporate Logo
ES#:
3546684
Mfg#:
078253039C
Ships in 1 Business Day
$7.99

This product was last offered at the strikethrough price on
05-21-2026

$5.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2975163 - 51115 - Catalytic Converter - Left - MagnaFlow Audi A4 Quattro OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter - Magnaflow - Audi

MagnaFlow Audi A4 Quattro OEM Grade Federal / EPA Compliant Direct-Fit Catalytic Converter AVK engine. Manual Transmission. Up to VIN #8E 3 500 000

Brand:
Magnaflow - Corporate Logo
ES#:
2975163
Mfg#:
51115
Ships in 1 Business Day
$742.00 USD
Free Shipping
ES#2615411 - 49163 - OEM Grade Direct-Fit Catalytic Converter  - Stainless steel construction, Federal emissions compliant design - Magnaflow - Audi

Stainless steel construction, Federal emissions compliant design *Not legal for sale, installation or use on vehicles registered in the state of California*
New York & Federal Compliant

Brand:
Magnaflow - Corporate Logo
ES#:
2615411
Mfg#:
49163
Ships in 1 Business Day
$738.00 USD
Free Shipping
ES#2992781 - SSXAU509 - 2.5" Non-resonated Cat-back Exhaust System - Stainless steel 2.5" cat-back exhaust systems. - Milltek Sport - Audi

Stainless steel 2.5" cat-back exhaust systems.

Brand:
Milltek Sport - Corporate Logo
ES#:
2992781
Mfg#:
SSXAU509
Ships on Nov 30, 2026
$1719.99 USD
Free Shipping
on orders $49 and up
ES#5341058 - 8K0253144A - Exhaust Hanger Bracket With Mount - Priced Each - Used to hold rear muffler in position - Rein - Audi

Used to hold rear muffler in position 2X Entries Into Our F80 M3 Sweepstakes
Fits the left position

Brand:
Rein - Corporate Logo
ES#:
5341058
Mfg#:
8K0253144A
Ships in 3 Business Days
$15.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2894326 - 021906265AG - Oxygen Sensor - Priced Each - Keep your engine running efficiently - Vemo - Audi Volkswagen

Keep your engine running efficiently Up to VIN 8D-W-007799, split is in the 1998 model year

Brand:
Vemo - Corporate Logo
ES#:
2894326
Mfg#:
021906265AG
Ships in 1 Business Day
$123.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Exhaust Parts & Accessories

From stock exhaust system repairs to polished stainless steel performance exhaust, we have exhaust pipes, mufflers, resonators, and catalytic converters from the most respected suppliers in the business. Go loud, stay soft, look good with exhaust parts and systems from ECS Tuning.

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Manufacturer names and/or part numbers are used only for identification purposes.

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