South Coast Exhausts

02/06/2026

01/06/2026

Although we have recently focused in on building our exhausts in 409 stainless, last week we fired up the old press bender to build this factory style replacement system in the thick wall aluminised mild steel pipe.
Hot dog resonator, triflow muffler then into a chambered resonator at the rear. Much better system than the off shelf product readily available.

20/05/2026

This really nice HR Holden was recently purchased, but the new owner was having drama's getting it in and out the driveway with the exhaust dragging over the hump.
We built a new centre section, flanging the rear, and lifting the system closer to the floor.
All built in 409 pipe, and a tri flow 316 stainless steel Lukey muffler.

15/05/2026

Tim's back again, but a repair on a back fired muffler this time.
We installed a larger tri flow muffler and made the Bentley quieter than before for those wedding duties.

14/05/2026

Last week we built a 2.25 inch cat back system for the silver lancer. She must of been impressed because today we replicated the design to her friend's car.
409 stainless steel, 409 centre resonator and 316 rear Lukey resonator with a 4 inch dual wall tip.
Both set on the cannon style drift rear, but different set up for the particular models.

05/05/2026

Busy day today with 3 4X4's and a VE commodore getting some hoist time.
Landcruiser needed a new Flexi and rubber mounts, and a tidy up.
Hilux had broken an exhaust hanger.
Colorado had a 2nd hand exhaust modified and fitted.
Lastly, a poor running VE was quickly diagnosed to have a blocked cat, and the other partially too. Replaced and running sweet.

27/04/2026

Another 409 stainless steel system for this 304 powered WB Statesman.
With extractors already fitted, we added two bolt flanges to the rear, then made a 2.25 inch Y piece, into a single 2.5 inch with both Zetti resonator and muffler. Over the different we've opted for their large body resonator, and then split back into twin 2.25 for the old school angle tips.

Just a note, I'm off for the rest of the week but will return next Monday.

21/04/2026

Another full day building a custom exhaust for this Crown.
With flanges added to the factory cats, I chose to go with twin 2.5 into a single 3, then returning into the twin 2.5 inch for the rear.
With drone being the main unwanted, the bigger pipes get the sound as maximum as possible, whilst the rear mufflers are keeping things under control.
Another 409 stainless steel system, pipe and mufflers and 4 inch polished angle cut tips fill out the rear.