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Audi B9 RS5 Quattro 2.9T

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Audi B9 RS5 Quattro 2.9T APR Stage 1 Software

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APR Plus ECU Upgrade - 2.9T EA839 V6 (B9 RS5)

Gains of up to 75HP and 98 FT-LBS With a Limited Powertrain Warranty Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4376206
Mfg#:
DPP29TMG1APRPLUS
In Stock
ON SALE! SAVE 10%
$1799.99

This product was last offered at the strikethrough price on
07-31-2026

$1619.96 USD
This product is lifetime replacement eligible Lifetime Replacement

APR ECU Upgrade - 2.9T EA839 V6 (B9 RS5)

ES#4040260 - DPP-29T-MG1 - APR ECU Upgrade - 2.9T EA839 V6 (B9 RS5) - Expect massive gains with 488-550 HP and 537-606 FT-LBS of torque on tap, depending on octane, from this simple software upgrade! - APR - Audi

Expect massive gains with 488-550 HP and 537-606 FT-LBS of torque on tap, depending on octane, from this simple software upgrade! Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!
This upgrade must be performed at ECS Tuning's facility in Ohio.

Brand:
APR - Corporate Logo
ES#:
4040260
Mfg#:
DPP-29T-MG1
In Stock
ON SALE! SAVE 10%
$899.99

This product was last offered at the strikethrough price on
07-31-2026

$809.96 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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

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