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Audi B9 SQ5 Quattro 3.0T

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Audi B9 SQ5 Quattro 3.0T Exhaust Parts & Accessories

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Oxygen Sensor Socket - 22mm

Properly remove stubborn o2 sensors.

Brand:
Hazet - Corporate Logo
ES#:
4490396
Mfg#:
4680-1
Ships in 1 Business Day
$118.99

This product was last offered at the strikethrough price on
05-07-2026

$115.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement Gasket - Priced Each

ES#2992109 - F3091 - Replacement Gasket - Priced Each - 3" gasket for Milltek Sport - 2 bolt flange - Milltek Sport - Audi Volkswagen Mercedes Benz MINI

3" gasket for Milltek Sport - 2 bolt flange

Brand:
Milltek Sport - Corporate Logo
ES#:
2992109
Mfg#:
F3091
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

60MM Exhaust Clamp - Priced Each

ES#3143289 - CHC60SS - 60MM Exhaust Clamp - Priced Each - Used to connect exhaust sections - Milltek Sport - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Used to connect exhaust sections

Brand:
Milltek Sport - Corporate Logo
ES#:
3143289
Mfg#:
CHC60SS
In Stock
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3-inch Sealing Ring

ES#4362279 - UH002-EX7 - 3-inch Sealing Ring - Fix your leaky V-Band flange - Unitronic - Audi Volkswagen Porsche

Fix your leaky V-Band flange

Brand:
Unitronic - Corporate Logo
ES#:
4362279
Mfg#:
UH002-EX7
In Stock
$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Exhaust Pipe Expander Set

ES#3673905 - B8800055 - Exhaust Pipe Expander Set - 3 Piece set for varying pipe daimeters. - Bav Auto Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche
ECS Tuning recommends this product.

3 Piece set for varying pipe daimeters. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bav Auto Tools - Corporate Logo
ES#:
3673905
Mfg#:
B8800055
In Stock
$48.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Tailpipe Cutter

ES#4365147 - 27045 - Tailpipe Cutter - Cushion Grip Handles - OEM Tools - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Cushion Grip Handles

Brand:
OEM Tools - Corporate Logo
ES#:
4365147
Mfg#:
27045
In Stock
$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

7 Piece Sensor Socket Set

Perfect kit for unique sensors throughout the car.

Brand:
OTC - Corporate Logo
ES#:
2947301
Mfg#:
OTC4673
Ships in 6 Business Days
$278.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

3" V-Band to 60mm Reducer

ES#4362265 - UH001-EX3 - 3" V-Band to 60mm Reducer - T304 Stainless Steel Tubing T316 Stainless Steel V-Band Flanges - Unitronic - Audi BMW Volkswagen Mercedes Benz MINI Porsche

T304 Stainless Steel Tubing T316 Stainless Steel V-Band Flanges

Brand:
Unitronic - Corporate Logo
ES#:
4362265
Mfg#:
UH001-EX3
In Stock
$89.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Single-Walled Exhaust Tips - Polished Silver

ES#3658933 - TPK0004 - Single-Walled Exhaust Tips - Polished Silver - Pair of slash-cut single-walled 4 exhaust tips with 2.5" inlets - APR - Audi Volkswagen Porsche

Pair of slash-cut single-walled 4” exhaust tips with 2.5" inlets Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3658933
Mfg#:
TPK0004
Ships in 5 Business Days
31% off MSRP

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

$184.99

This product was last offered at the strikethrough price on
06-24-2026

$127.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fiberglass Exhaust Wrap - Black - 2" x 50'

ES#3022267 - HEA-WRAPKIT-BLK - Fiberglass Exhaust Wrap - Black - 2" x 50' - Designed to handle continuous temperatures up to 1,200F - Prosport Performance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Designed to handle continuous temperatures up to 1,200°F

Brand:
Prosport Performance - Corporate Logo
ES#:
3022267
Mfg#:
HEA-WRAPKIT-BLK
Ships in 10 Business Days
$28.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm) - Priced Each

ES#4007190 - 028092ecs11aKT - Stainless Steel Oxygen Sensor (O2) Weld Bung (M18x1.5mm) - Priced Each - Universal O2 weld bung for your custom exhaust project. Radius to contour 2.5" - 3.0" OD tube. - ECS - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Universal O2 weld bung for your custom exhaust project. Radius to contour 2.5" - 3.0" OD tube. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4007190
Mfg#:
028092ECS11AKT
Ships on Nov 3, 2026
ON SALE! SAVE 25%
$3.99

This product was last offered at the strikethrough price on
06-13-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Double-Walled Exhaust Tips - Brushed Silver

ES#3658973 - TPK0007 - Double-Walled Exhaust Tips - Brushed Silver - Pair of slash-cut double-walled 3.5 exhaust tips with 2.5" inlets - APR - Audi Volkswagen Porsche

Pair of slash-cut double-walled 3.5” exhaust tips with 2.5" inlets Call In Or Chat For Best Price!

Brand:
APR - Corporate Logo
ES#:
3658973
Mfg#:
TPK0007
Ships in 5 Business Days
11% off MSRP

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

$250.99

This product was last offered at the strikethrough price on
09-15-2026

$222.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rennline Universal 4" Exhaust Tip - Black - Priced Each

ES#4690062 - EX17.BLACK - Rennline Universal 4" Exhaust Tip - Black - Priced Each - Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Stainless Steel exhaust tip featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Rennline - Corporate Logo
ES#:
4690062
Mfg#:
EX17.BLACK
Ships in 5 Business Days
$109.00 USD
Free Shipping
on orders $49 and up

Rennline Universal 4" Exhaust Tips - Pair

ES#4772868 - ex17.blackKT - Rennline Universal 4" Exhaust Tips - Pair - Stainless Steel exhaust tips featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet - Rennline - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Stainless Steel exhaust tips featuring swivel attachment for maximum adjustability. 2.5" Swivel Inlet / 4.0" Double Wall, Slant Cut Outlet Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Rennline - Corporate Logo
ES#:
4772868
Mfg#:
EX17.BLACKKT
Ships in 5 Business Days
$218.00 USD
Free Shipping
on orders $49 and up

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.

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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