S4 3.0 TURBO V6 B9 

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2016 and Later

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In Stock
$2,311 $2,719 -15%
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Cat Back Resonated (EC Approval Coming Soon) with Quad Cerakote Black Oval Trims
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In Stock
$2,517 $2,962 -15%
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Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Burnt Titanium Trims
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In Stock
$2,052 $2,414 -15%
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Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Cerakote Black Trims
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In Stock
$2,052 $2,414 -15%
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Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Polished Trims
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In Stock
$511 $602 -15%
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Cat Bypass fits with OE and Milltek Sport Cat back Systems
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In Stock
$2,176 $2,560 -15%
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Cat Back Non-Resonated (Louder) with Quad Cerakote Black Oval Trims
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In Stock
$2,411 $2,836 -15%
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Cat Back Non-Resonated (Louder) with Quad GT-100 Burnt Titanium Trims
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In Stock
$1,917 $2,255 -15%
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Cat Back Non-Resonated (Louder) with Quad GT-100 Cerakote Black Trims
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In Stock
$1,917 $2,255 -15%
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Cat Back Non-Resonated (Louder) with Quad GT-100 Polished Trims
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In Stock
$2,160 $2,541 -15%
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Cat Back Non-Resonated (Louder) with Quad GT-100 Titanium Trims
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In Stock
$2,416 $2,842 -15%
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Cat Back Non-Resonated (Louder) with Quad GT-90 Burnt Titanium Trims
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In Stock
$2,050 $2,412 -15%
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Cat Back Non-Resonated (Louder) with Quad GT-90 Cerakote Black Trims
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In Stock
$1,923 $2,262 -15%
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Cat Back Non-Resonated (Louder) with Quad GT-90 Polished Trims
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In Stock
$2,274 $2,676 -15%
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Cat Back Non-Resonated (Louder) with Quad GT-90 Titanium Trims
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In Stock
$2,047 $2,408 -15%
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Cat Back Non-Resonated (Louder) with Quad Polished Oval Trims
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In Stock
$2,311 $2,719 -15%
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Cat Back Resonated (EC Approval Coming Soon) with Quad Cerakote Black Oval Trims
Reduced price!
In Stock
$2,546 $2,996 -15%
0 Review(s)
Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Burnt Titanium Trims
Reduced price!
In Stock
$2,052 $2,414 -15%
0 Review(s)
Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Cerakote Black Trims
Reduced price!
In Stock
$2,052 $2,414 -15%
0 Review(s)
Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Polished Trims
Reduced price!
In Stock
$2,295 $2,700 -15%
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Cat Back Resonated (EC Approval Coming Soon) with Quad GT-100 Titanium Trims
Reduced price!
In Stock
$2,551 $3,002 -15%
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Cat Back Resonated (EC Approval Coming Soon) with Quad GT-90 Burnt Titanium Trims
Reduced price!
In Stock
$2,186 $2,571 -15%
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Cat Back Resonated (EC Approval Coming Soon) with Quad GT-90 Cerakote Black Trims
Reduced price!
In Stock
$2,058 $2,421 -15%
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Cat Back Resonated (EC Approval Coming Soon) with Quad GT-90 Polished Trims
Reduced price!
Showing 1 - 24 of 27 items