APR CBK0012 - Catback Exhaust System - S4 / S5 (B9)

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SKU:
APR-CBK0012
APR CBK0012 - Catback Exhaust System - S4 / S5 (B9)

Description

APR - CBK0012

APR Catback Exhaust System - S4 / S5 (B9)

Fits Audi S4 18-25, S5 18-25

Designed for enthusiasts seeking the perfect balance of power, sound, style, and quality, the APR Catback Exhaust System for the Audi B9 S4 and S5 is a testament to engineering excellence. With its performance-driven design and durable construction, this system not only transforms your driving experience but also ensures years of reliable performance.

  • Complete catalyst-back system including downpipes, extending from the factory catalyst back.
  • Performance gains of 10 HP and 12 FT-LBS of torque delivered to all four wheels.
  • Premium T304 stainless steel construction with TIG welding for strength and durability.
  • Optimized flow through dual 2.5” downpipes, 2.75” midpipes, and a 3.5” midpipe.
  • Mandrel-bent brushed piping paired with electropolished cast splitters for a refined finish.
  • Precision brackets and slip clamps ensure accurate alignment and hassle-free installation.
  • Includes an upgraded tunnel brace to accommodate the larger piping.
  • Integrated Helmholtz resonator minimizes drone and enhances sound quality.
  • Valve-controlled rear mufflers dynamically adjust sound based on driving style.
  • Removable quad 3.5” motorsport-style polished tips with APR logo; optional styles available.
  • Smooth transitions and straight-through components maximize performance by reducing restrictions.
  • Strikes the perfect balance of power, sound, style, and quality for enthusiasts.
  • Fully emissions compliant for worry-free operation.

5857035: Mandrel
3293585: Precise
81813: APR
60522: Slip Clamp
Clamps Included: Yes
3294145: 5
Exhaust Tip Color: Polished
5867488: 2.5
Material: T304 Stainless Steel
Muffler Finish: Brushed
71299: Sound Absorption, Helmholtz
3294148: Exhaust Catback System
5865451: 4
Tip Diameter: 3.5
59845: Carbon Fiber with Brushed Inlay
5865452: Yes
5865454: Butt Joint
Tube Diameter: 3.5
Tube Diameter: 2.75
Tube Diameter: 2.5
Tube Finish: Brushed
5865457: OEM
5856820: Yes
3294120: California Proposition 65
5865458: TIG

Extra Information

Brand:
APR
Stock:
49
Vendor:
Holley - CSR
SpecialOrder:
False
CarbRejected:
False
CouponIsOn:
True
StockEta:
N/A
ProfitMargin:
27.100
CostOfItem:
1441.97
ItemPopularity:
0
MapPrice:
1999.94
RetailPrice:
2249.95
IsReturnable:
True
WarehouseStock:
49
ShipperHq:
{"shipping-groups":["Holley","FreeShipping"],"shipping-origins":[],"shipping-dimensional-rules":[]}
EbayAllowed:
True
EbayPrice:
1999.94
EbayPriority:
96942

Warranty Information

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