2.5' bore throughout with quad 3 inch tips
Manufactured from mandrel bent T304 grade stainless steel and CNC machined Flanges with full TIG welding for strength and durability
Designed to be a direct replacement replacement for the OEM system from the catalytic converters back
A free flowing exhaust is a great way to release power and noise from the B8's 3.0 V6
2.5' bore throughout with quad 3 inch tips
Manufactured from mandrel bent T304 grade stainless steel and CNC machined Flanges with full TIG welding for strength and durability
Designed to be a direct replacement replacement for the OEM system from the catalytic converters back
A free flowing exhaust is a great way to release power and noise from the B8's 3.0 V6
2.5' bore throughout with quad 3 inch tips
Manufactured from mandrel bent T304 grade stainless steel and CNC machined Flanges with full TIG welding for strength and durability
Designed to be a direct replacement replacement for the OEM system from the catalytic converters back

Gravity Catback Exhaust System – Audi S4 B8 3.0 TFSI V6 09-16

RRP: £524.99

£468.99 inc VAT (£390.83 + VAT)

2.5′ bore throughout with quad 3 inch tips
Manufactured from mandrel bent T304 grade stainless steel and CNC machined Flanges with full TIG welding for strength and durability
Designed to be a direct replacement replacement for the OEM system from the catalytic converters back
A free flowing exhaust is a great way to release power and noise from the B8’s 3.0 V6

Available to order

Fpr Gravity Performance, JapSpeed and Direnza products this is not guarenteed stock availibility and is available to order on demand

Estimated delivery by 10/06/2026

SKU: Gravity/EXES134 Category: Brand:

More Information

Product Information

Audi S4 B8 3.0 V6 TFSI 2009-2016

Fitments

  • 2.5″ bore throughout with quad 3 inch tips
  • Manufactured from mandrel bent T304 grade stainless steel and CNC machined Flanges with full TIG welding for strength and durability
  • Designed to be a direct replacement replacement for the OEM system from the catalytic converters back
  • A free flowing exhaust is a great way to release power and noise from the B8’s 3.0 V6
Dimensions 139 cm
System Bore (mm)

63

Tailpipe’s Bore (mm)

76 OD

Tailpipe Length (mm)

148

Clamps

4 x 73 – 68mm / 4 x 70 – 65mm / 2 x 59 – 56mm

Adaptors

2 x 63mm OD to 63mm ID / 2 x 63mm OD to 55m ID

Tech Specs

Specification

Category Systems
Brand Gravity
MPN

EXES134

Ratings