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Audi A4 OE Exhaust Parts

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Remanufactured Catalytic Converter

ES#2535499 - 8E0254200QXKT - Remanufactured Catalytic Converter - Price includes a $252 refundable core charge - Genuine Volkswagen Audi - Audi

Price includes a $252 refundable core charge

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2535499
Mfg#:
8E0254200QXKT
Ships in 8 Business Days
$3641.70

This product was last offered at the strikethrough price on
08-31-2026

$3623.53 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Catalytic Converter - Left Side

ES#2538178 - 8K0254200KXKT - Remanufactured Catalytic Converter - Left Side - Price includes $300 refundable core charge - Genuine Volkswagen Audi - Audi

Price includes $300 refundable core charge From the 2010 model year

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2538178
Mfg#:
8K0254200KXKT
In Stock
$3590.99

This product was last offered at the strikethrough price on
08-31-2026

$3576.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Self-Locking Nut - Priced Each

ES#2588753 - N90369001 - Self-Locking Nut - Priced Each - Install new hardware with your new parts. M10x1.5 - Rein - Audi BMW Volkswagen

Install new hardware with your new parts. M10x1.5 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Used to secure the catalyst/downpipe to the turbo

Brand:
Rein - Corporate Logo
ES#:
2588753
Mfg#:
N90369001
In Stock
$4.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Resonator Delete Kit

ES#4830681 - CTS-EXH-TP-0011 - Resonator Delete Kit - Installing this part allows for a subtle exhaust sound increase on your factory exhaust - CTS - Audi

Installing this part allows for a subtle exhaust sound increase on your factory exhaust

Brand:
CTS - Corporate Logo
ES#:
4830681
Mfg#:
CTS-EXH-TP-0011
Back Ordered
$179.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Direct-Fit Catalytic Converter

ES#3412016 - 52352 - Direct-Fit Catalytic Converter - Keep your emissions in check - Magnaflow - Audi

Keep your emissions in check New York & Federal Compliant

Brand:
Magnaflow - Corporate Logo
ES#:
3412016
Mfg#:
52352
Ships in 1 Business Day
$1320.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Catalytic Converter

ES#10210 - 8E0131089DXkt - Remanufactured Catalytic Converter - Price includes a $910.00 refundable core charge - Genuine Volkswagen Audi - Audi Volkswagen

Price includes a $910.00 refundable core charge

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
10210
Mfg#:
8E0131089DXKT
Back Ordered
$2421.99

This product was last offered at the strikethrough price on
08-09-2026

$2403.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turbo V-Band Clamp

ES#3241615 - 06J145807 - Turbo V-Band Clamp - Located in between the exhaust manifold and the turbo - Genuine Volkswagen Audi - Audi Volkswagen

Located in between the exhaust manifold and the turbo

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
3241615
Mfg#:
06J145807
Ships in 1 Business Day
23% off MSRP

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

$64.99

This product was last offered at the strikethrough price on
09-17-2026

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Remanufactured Catalytic Converter - Right

ES#2532233 - 8e0254550pxkt - Remanufactured Catalytic Converter - Right - Price includes a $910 refundable core charge - Genuine Volkswagen Audi - Audi

Price includes a $910 refundable core charge 5 speed manual transmission only

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
2532233
Mfg#:
8E0254550PXKT
Ships in 4 Business Days
$2287.99

This product was last offered at the strikethrough price on
08-31-2026

$2279.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Manifold Stud - Priced Each

ES#3081 - N0444115 - Exhaust Manifold Stud - Priced Each - Allows the manifold to be secured to the cylinder head. 8x30 - Meyle - Audi Volkswagen

Allows the manifold to be secured to the cylinder head. 8x30 5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Meyle - Corporate Logo
ES#:
3081
Mfg#:
N0444115
In Stock
$2.11 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Catalytic Converter Installation Kit

ES#2575495 - 8K0253115KT2 - Catalytic Converter Installation Kit - Contains all of the hardware you need to install a new catalytic converter - Assembled By ECS - Audi

Contains all of the hardware you need to install a new catalytic converter 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2575495
Mfg#:
8K0253115KT2
In Stock
ON SALE! SAVE 20%
$72.99

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

$58.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Catalytic Converter Install Kit

ES#2576283 - 8K0253115AKT2 - Catalytic Converter Install Kit - Contains all of the hardware you need to install new catalytic converters on your Audi - Assembled By ECS - Audi

Contains all of the hardware you need to install new catalytic converters on your Audi 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2576283
Mfg#:
8K0253115AKT2
In Stock
ON SALE! SAVE 12%
$98.99

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

$86.85 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Stud - Priced Each

ES#467178 - N0445203 - Exhaust Stud - Priced Each - Install new hardware with your new parts. M10X28 - Genuine Volkswagen Audi - Audi Volkswagen

Install new hardware with your new parts. M10X28 Allows the catalytic converter to be secured to the turbocharger

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
467178
Mfg#:
N0445203
In Stock
$2.81 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbo Mounting Bolt - Priced Each

ES#1589 - 058145540 - Turbo Mounting Bolt - Priced Each - M10x50 - Secures the turbocharger to the manifold - Genuine Volkswagen Audi - Audi Volkswagen

M10x50 - Secures the turbocharger to the manifold

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1589
Mfg#:
058145540
Ships in 4 Business Days
23% off MSRP

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

$29.99

This product was last offered at the strikethrough price on
09-20-2026

$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Standard Replacement K03

ES#1041358 - 06D145701J - Standard Replacement K03 - Complete assembly includes the turbo and exhaust manifold - Genuine Volkswagen Audi - Audi

Complete assembly includes the turbo and exhaust manifold

Brand:
Genuine Volkswagen Audi - Corporate Logo
ES#:
1041358
Mfg#:
06D145701J
Ships on Oct 6, 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.

$1923.99

This product was last offered at the strikethrough price on
08-31-2026

$1831.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Turbocharger with Dorman Installation kit

ES#3189518 - 667-201 - Turbocharger with Dorman Installation kit - Complete assembly including the exhaust manifold, and all the gaskets needed for a proper replacment - Dorman - Audi

Complete assembly including the exhaust manifold, and all the gaskets needed for a proper replacment Up to the 2012 model year

Brand:
Dorman - Corporate Logo
ES#:
3189518
Mfg#:
667-201
Back Ordered
$1805.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Muffler Hanger - Priced Each

ES#4004612 - 8K0253144M - Rear Muffler Hanger - Priced Each - Secures the muffler to the vehicle - Rein - Audi

Secures the muffler to the vehicle 2X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!

Brand:
Rein - Corporate Logo
ES#:
4004612
Mfg#:
8K0253144M
In Stock
$17.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About OE Exhaust Parts

Original Equipment (OE) suppliers are companies that provide vehicle makers with parts and products used in the original vehicle manufacturing process. ECS Tuning has access to these companies and products, making their parts available to our customers.

Let us help you find the parts that fit your Audi

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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