Tag: turbo

Volvo S80 2.4T BSR Tuning 3″ Downpipe

To upgrade the performance on any turbo powered car, you need “breating” upgrades. The car needs to inhale better (intake modifications), but also exhale better (exhaust modifications).

The most important component in the exhale process is the downpipe, the first pipe after the turbo. Upgrading this to a larger diameter, will allow for quicker turbo spool, which helps in scavenging but also in building boost.

As a pleasant side effect, the exhaust note will also be more throaty! The S80 has very limited options on paper, but I was able to buy and fit this with help from J&D Auto Onderdelen, who helped me tremendously in the pre-sales process (making sure that everything would fit). I can highly recommend them!

It’s a quite expensive upgrade, but well worth it.

BSR 3" Downpipe with Sports Catalyst

BSR 3" Downpipe with Sports Catalyst

BSR 3" Downpipe with Sports Catalyst

BSR 3" Downpipe with Sports Catalyst

Volvo S80 2.4T 3" BSR Downpipe (Inside view)

It’s highly recommended to get some new nuts for securing the downpipe.

Volvo S80 2.4T Genuine Parts (Locking Nuts)

Old vs new, look into the differences in the diameter of the neck.

Volvo S80 2.4T 3" BSR Downpipe

Volvo S80 2.4T BSR 3" Downpipe + New Catback

Volvo S80 2.4T BSR 3" Downpipe + New Catback


Seat Leon 1M 1.8T 20VT 240BHP 380Nm – Seat Online Brabomeeting 26-05-2019

Made some flyby shots of Sander’s Seat Leon 1M 1.8T 20VT with Stage 1 tune (240BHP 380Nm). The car is stripped and equipped with some good supporting mods like a 3″ stainless downpipe + stainless catback and lightweight OZ Ultraleggeras with Nankang NS2R Semi Slicks.

Film was shot during a meeting from forum Seat-Online.nl , which was held on 26-05-2019

Sander’s Instagram > https://www.instagram.com/leon_20vt/

Mod list:

  • Stage 1 Tuned
  • K03S Turbo
  • 3″ Inch Downpipe
  • 2.5″ Custom Magnaflow Stainless Catback Exhaust by NM Parts
  • SFS Big Bore Turbo Intake Pipe
  • Forge DV
  • OZ Ultraleggera lightweight wheels
  • Nankang NS2R SEMI SLICKS
  • Stripped Car Trackday Tool
  • Cupra R Trim

Location: Flight Forum Eindhoven




Volvo S80 Uprated Exhaust Manifold 30637921

Scored a uprated exhaust manifold, which is stock on newer turbo models. It has better runners and collector.

It should give some extra performance and also has a lower thermal load, which should reduce the strain on the turbo and exhaust.

Made in Japan

Volvo Partnr: 30637921

Volvo S80 Uprated Exhaust Manifold 30637921

Volvo S80 Uprated Exhaust Manifold 30637921

Volvo S80 Uprated Exhaust Manifold 30637921

Volvo S80 Uprated Exhaust Manifold 30637921


Volvo S80 2.4T DO88.se Turbo Intake pipe

Replaced the air filter and the turbo intake pipe.

The intake pipe was upgraded to a blue Do88.se / Do88 silicone intake pipe, which is a fair bit larger, but also deletes some bottlenecks from the original part (like the narrowing bend on the bottom and the “harmonica”).

Gives a little bit more power from the butt dyno and noticed more intake growl (which is a good thing) 🙂

Volvo S80 2.4T Do88 Turbo Intake pipe

Volvo S80 2.4T OEM vs Do88 Turbo Intake Pipe

Volvo S80 2.4T OEM vs Do88 Turbo Intake Pipe

Volvo S80 2.4T OEM vs Do88 Turbo Intake Pipe

Volvo S80 2.4T Modified PTC Sensor


Volvo S80 2.4T ProPerfekt CBV / Diverter / Blowoff Valve

I actually wasn’t planning to upgrade the OEM Compressor Bypass Valve (CBV), but I am glad I decided to do so with this ProPerfekt piston type Diverter Valve (DV).

The rubber rings don’t leak (so much) boost, which means the power output is better (and faster) compared to the stock CBV. The stock CBV has a rubber outer ring (diaphragm) and a plastic ring on the inside (this is the flaw in the design).

The ProPerfekt DV is a known mod with the Renault Megane RS drivers, but I haven’t seen it before on another Volvo forum. The results are clear to me, the boost buildup is quicker, which means the car is faster. I would recommend this mod to anyone who has a TD04 turbo (who is still using the stock CBV). My S80 has the TD04HL-13T turbo, but will also fit the TD04HL-16T. Please note that the CBV I had fitted is quite new, so no ruptured diaphragm or something.

Volvo S80 2.4T ProPerfekt Diverter Valve
Volvo S80 2.4T ProPerfekt Diverter Valve
Volvo S80 2.4T ProPerfekt Diverter Valve
Volvo S80 2.4T ProPerfekt Diverter Valve

And this is how it compares to the stock CBV.

Volvo S80 2.4T ProPerfekt Diverter Valve
Volvo S80 2.4T ProPerfekt Diverter Valve
Volvo S80 2.4T ProPerfekt Diverter Valve