Performance and Race Tech Services is the authorised Walkinshaw Performance Products dealer for Western Victoria.

Since 2010, we have been supplying and fitting the full range of Walkinshaw Performance products, from cat-back exhaust, to full W Series performance upgrade packages including the W375 and W407 through to the W557 for LSA powered vehicles, and enjoy a real reputation for quality workmanship and great customer service.

Walkinshaw Performance packages start with the W375

• The W375 package starts by utilising a full stainless steel-stepped exhaust system, featuring ceramic coated 4 into 1 long tube headers and high flow catalytic converters that flow into a pair of big bore dual active mufflers. Finished off with chrome exhaust tips etch with WP logos.
• With this premium package we put the V8 growl back into your vehicle, with the note right there whenever you want it, not when the vehicles computer dictates.
• We add an over the radiator cold air intake, fitted with a reusable hi-flow K&N fitlter to gather greater volumes of airflow into the engine. This feature results in greater efficiencies in power and economy. This is finished with all infill panels and shrouds keeping the with original equipment look of the vehicle.

REAL POWER GAINS

• ECU recalibration developed on a dyno takes full advantage of the increase in induction and exhaust performance, resulting in a very exciting driver’s vehicle that stands out from the crowd.
• On our in house Mainline Dyno, a typical SS-SSV LS3 powered vehicle will see gains from 245/255 in standard form to close to 300 rear wheel kilowatts post fitment of the W375.
• The package is supplied with rear deck lid badging, engine bay identification, certificate of Authenticity and Walkinshaw Performance’s warranty for complete peace of mind.

Please note, this package can also be supplied and fitted to vehicles with 6.0 litre engines such as VE and VF series 1, SS and SSV Commodores. The package for a 6.0 litre engine in VE-VF Series 1 would be badged as a W310 package. 

Included in the W375 package:

• Walkinshaw Performance ceramic coated headers
• Walkinshaw Performance hi-flow cats
• Walkinshaw Performance dual active cat back exhaust
• Walkinshaw Performance OTR cold air intake
• Walkinshaw Performance custom ECU dyno calibration
• W375 Badging – bootlid and under bonnet
• W Series Certificate of authenticity
• Walkinshaw Performance warranty

This package can also be upgraded to a W407 camshaft package at a later date.

Walkinshaw W407 – The W Series camshaft upgrade package that further enhances your LS3 powered vehicle.

• Building on the hugely successful W375 package, the Walkinshaw Performance W407 adds more performance and excitement to the W Series range by offering our best naturally aspirated package to date.
• Utilising a Walkinshaw Performance spec camshaft and associated componentry provides more top end power and torque whilst maintaining road handling manners for your daily drive.
• In addition to the Walkinshaw Performance camshaft, the package makes use of ceramic coated 4 into 1 long tube headers and high flow catalytic converters. Then we fit a full stainless steel, stepped dual-active exhaust system.
• An over the radiator cold air intake is fitted to gather greater volumes of airflow into the engine. This results in greater efficiencies in power and economy and is finished with all infill panels and shrouds keeping the with original equipment look of the vehicle.
• An ECU recalibration developed on a dyno optimises the specific combination of carefully chosen componentry, resulting in a thrilling driving experience that stands out from the crowd. The package is supplied with rear deck lid badgeing, engine bay identification, certificate of Authenticity and Walkinshaw Performance’s unique driveline warranty for complete peace of mind.

The W407 Camshaft upgrade package builds on the W375 and adds quality valve train components to the headers, exhaust and OTR cold air intake package.

• Walkinshaw Performance Ceramic Coated Headers
• Walkinshaw Performance Dual Active Cat Back Exhaust
• Walkinshaw Performance Cold Air Intake
• Walkinshaw Performance ECU Calibration
• WP Camshaft and Valve Spring Upgrade*
• WP Spec Camshaft*
• 3 bolt camshaft sprocket*
• ARP camshaft bolt set*
• GM crankshaft bolt*
• Valve spring set – single beehive style*
• W407 badges – Boot lid and engine bay*
• Walkinshaw Performance badges – rear*
• W Series Certificate of Authenticity*

For vehicles that have traveled more than 10,000 km’s require lifters to be replaced. The lifter replacement package includes parts below. Other items that will be required include: oil pump, oil filter, engine oil, engine coolant, camshaft retainer plate and bolts, front and sump gaskets, header bolts etc. This is at additional cost to the package as priced.

• Head gaskets*
• Head bolts*
• OEM Lifters*
• Lifter Guides*