2008-2012 For Audi A4 S4 B8 Rear Diffuser With Tailpipe

In stock
Usually ships within 24 hours
Regular price $519.00
Regular price -22% $666.00 Sale price $519.00
Color
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APEX Auto  //  2008-2012  //  Audi A4/S4/RS4

Audi A4 S4 B8 Rear Diffuser With Tailpipe

A direct-fit rear diffuser for the Audi A4/S4/RS4. The design eliminates the factory's plain lower valance in favor of a sculpted rear diffuser panel with integrated exhaust tip surrounds.

Material
Carbon Fiber
Sensor Fit
Bolt-On
Platform
Audi A4/S4/RS4
Shipping
Free · Lower 48 States
Not Sure It Fits? We Check Your VIN.

Send your 17-digit VIN and front-end photos. Our Audi specialists confirm exact fitment for your trim, sensors, and emblem choice - free, within one business day. Or email support@apexautotuning.com.

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01

Vehicle Fitment Data

Applicable Models Audi A4/S4/RS4
Confirmed Fitment 2008-2012 Audi A4
⚠

Check Before Ordering. Incompatible: B6 (2001-2005) / B8 (2009-2012) / B8.5 (2013-2016) / B9 (2017-2019) / B9.5 (2020-2024)

02

Choose Your Configuration

Config - A
Non S line RS4 style rear diffuser with tailpipe
From $479
Config - B
Non S line S4 style rear diffuser with tailpipe
From $479
Config - C
S line S4 style rear diffuser with tailpipe
From $479
Config - D
Non S line A4 honeycomb diffuser with tailpipe
From $479
03

In The Box

✓
Diffuser panel plus exhaust tip surrounds included
04

Material & Build

ABS Durability

Constructed from automotive-grade plastic that handles exhaust heat and road conditions.

Gloss Finish

Gloss black coating is UV-cured for resistance to sun exposure and car wash chemicals.

OEM Bumper Fit

All mounting tabs align with factory rear bumper attachment points for a gap-free fit.

Exhaust Integration

Exhaust tip openings are precision-cut to center factory or aftermarket tailpipes.

05

Installation Notes

  • Remove factory lower valance. Bolt new diffuser into factory mounting points.
  • Check exhaust tip clearance before final tightening.
Talk To A Specialist

Exclusive wholesale pricing for US repair shops. Send your VIN or vehicle photos - we'll confirm fitment and finish options. Email: support@apexautotuning.com

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Bulk order

Variant Quantity Price Total
2008-2012 For Audi A4 S4 B8 Rear Diffuser With Tailpipe
Non S line RS4 style rear diffuser with tailpipe
Regular price $519.00
Regular price $666.00 Sale price $519.00
$0.00
Out of stock
Regular price $519.00
Regular price $666.00 Sale price $519.00
$0.00
2008-2012 For Audi A4 S4 B8 Rear Diffuser With Tailpipe
Non S line S4 style rear diffuser with tailpipe
Regular price $479.00
Regular price $626.00 Sale price $479.00
$0.00
Out of stock
Regular price $479.00
Regular price $626.00 Sale price $479.00
$0.00
2008-2012 For Audi A4 S4 B8 Rear Diffuser With Tailpipe
S line S4 style rear diffuser with tailpipe
Regular price $549.00
Regular price $666.00 Sale price $549.00
$0.00
Out of stock
Regular price $549.00
Regular price $666.00 Sale price $549.00
$0.00
2008-2012 For Audi A4 S4 B8 Rear Diffuser With Tailpipe
Non S line A4 honeycomb diffuser with tailpipe
Regular price $479.00
Regular price $626.00 Sale price $479.00
$0.00
Out of stock
Regular price $479.00
Regular price $626.00 Sale price $479.00
$0.00
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