Gravity Performance Stainless Steel Exhaust Manifolds are designed to replace your existing tired and heavy OEM part whilst refreshing the look of your engine bay. Manufactured to reduce exhaust gas back pressure
it improves performance of your EJ20 Turbo Engine
 
CNC machined flanges for strong
Manufactured from highest quality and strength aluminium to help reduce weight without compromising strength
Designed to reduce chassis flex to improve steering response and stability
Noticeably enhances steering response
Please ensure the vehicle is parked on a level surface when installing this item
Simple bolt on upgrade
Gravity Performance strut braces solidly mount two parts of your car together
where there would otherwise be flex. All of our braces mount to OEM fixings making installation smooth and quick.
 
Mandrel bent and fully TIG welded for strength and durability
Manufactured from highest quality and strength aluminium to help reduce weight without compromising strength
Designed to reduce chassis flex to improve steering response and stability
Noticeably enhances steering response
Please ensure the vehicle is parked on a level surface when installing this item

Gravity Exhaust Manifold – Subaru Impreza GC8 Classic GDA Newage STI 92-07

RRP: £399.99

£359.99 inc VAT (£299.99 + VAT)

Gravity Performance Stainless Steel Exhaust Manifolds are designed to replace your existing tired and heavy OEM part whilst refreshing the look of your engine bay. Manufactured to reduce exhaust gas back pressure, it improves performance of your EJ20 Turbo Engine, and adds to the dramatic nature of the Boxer engine note. Features of this include:

 

Manufactured from high quality T304 grade stainless steel
Free flowing manifolds designed to improve exhaust gas flow over OEM
Mandrel bent and fully TIG welded for strength and durability
CNC machined flanges for strong, solid support and an accurate fit
Designed to directly replace the standard heavy cast iron unit

Available on back-order

Estimated delivery by 04/11/2026

Please note: This is a pre order item and will only be sent once the item is back in stock

Currently awaiting an ETA

SKU: Gravity/ZZ00345 Category: Brand:

More Information

Product Information

  • Subaru Impreza GC8 Classic 96-00 models.
  • Subaru Impreza GDA Newage STi 02-06 models.

Fitments

  • Manufactured from high quality T304 grade stainless steel
  • Free flowing manifolds designed to improve exhaust gas flow over OEM
  • Mandrel bent and fully TIG welded for strength and durability
  • CNC machined flanges for strong, solid support and an accurate fit
  • Designed to directly replace the standard heavy cast iron unit
Weight 14 kg
Collector Bore (mm)

60

Branch Bore(s) (mm)

42

Sensor Ports

2

Gaskets

4 x Gaskets

Bolts

3 x Bolts

Tech Specs

Specification

Category Manifolds
Brand Gravity
MPN

ZZ00345

Ratings