KTM 640 Adventure / LC4 1999-2003 Exhaust GPR Slip-on Furore-X Inox
Regular price $455.00 USDUnit priceKTM 250EXC 250F 2007-2013 Exhaust GPR Full System Furore-X Inox
Regular price $735.00 USDUnit priceKTM 350 XCF-W 2012-2016 Exhaust GPR Slip-on Grand Prix Evo Titanium
Regular price $510.00 USDUnit priceKTM 350 XC-F 2011-2015 Exhaust GPR Slip-on Grand Prix Evo Titanium
Regular price $510.00 USDUnit priceKTM 350 SXF 2011-2015 Exhaust GPR Slip-on Grand Prix Evo Titanium
Regular price $510.00 USDUnit priceKTM 250XCF 250W 2009-2015 Exhaust GPR Slip-on Furore-X Inox Race
Regular price $360.00 USDUnit priceKTM 250XC 250F 2009-2015 Exhaust GPR Slip-on Furore-X Inox Race
Regular price $360.00 USDUnit priceKTM 450 XCF 2013-2015 Exhaust GPR Slip-on Grand Prix Evo Titanium
Regular price $510.00 USDUnit priceKTM 450 SXF Factory Edition 2012-2014 Exhaust GPR Slip-on Grand Prix Evo Titanium
Regular price $510.00 USDUnit priceKTM 450 SXF Factory Edition 2012-2014 Exhaust GPR Slip-on Furore-X Inox Race
Regular price $360.00 USDUnit priceKTM 450 SXF Factory Edition 2012-2014 Exhaust GPR Slip-on Furore-X Inox
Regular price $410.00 USDUnit priceKTM 450 SXF Factory Edition 2012-2014 Exhaust GPR Slip-on Furore Nero
Regular price $445.00 USDUnit price
KTM decoder: bare numbers and the bikes behind them
KTM filter values start with engine size, so a lone 690 can be a Duke, an Enduro or a Supermoto. Each row pairs filter values with the bikes behind them, read from the listing titles, which also carry the years.
| Filter values | Bikes behind them | Kit types seen | Lines seen |
|---|---|---|---|
| 125, 200, 250, 390, RC 125, RC 200, RC 390 | RC 390, RC 200, RC 125, 390 Adventure SW, 250 Adventure SW, 390 Duke, 250 Duke, 200 Duke, 125 Duke | Slip-on, with Race versions beside most; Decat Pipe for the 125, 250 and 390 Duke and the RC 125 and RC 390 | Deeptone Inox, then Furore-X Inox and M3 Inox |
| 790, 890, Adventure 890 | 890 R Duke, 890 SMT, Adventure 890 L, 890 Duke, 790 Duke, 890 Adventure R/Rally, 790 Adventure, 890 L Duke | Slip-on, with Race versions for most; Decat Pipe on both 790s, the 890 R Duke, 890 L Duke, 890 SMT and the 890 Adventures | Furore-X Inox and Deeptone Inox; Dual Poppy on the 890 Adventure and SMT |
| 1050, 1090, 1190, 1290, 1390 | 1390 Super Adventure R/S, 1290 Super Duke GT, 1290 Super Duke R, 1290 Super Adventure, 1190 Adventure, 1090 Adventure, 1050 Adventure | Slip-on; Full System for the 1290 and 1390 Super Adventure R/S; Decat Pipe for the Adventures and the Super Duke R | Hyper Sonic Titanium on the Adventures; Grand Prix Evo Titanium across the group |
| 690, SMC 690 R, Supermoto 690, SMC 660, LC4 640, LC4 SMC 625, EGS Adventure / LC4 | 640 Adventure, 625 LC4 SMC, 640 LC4, 660 SMC, 690 Supermoto, 690R SMC, 690 Enduro R, 690 Duke | Slip-on and Double slip-on; Full System for the 690 Supermoto, 690 Enduro R and 690R SMC; Decat Pipe for the 690 Duke | Furore-X Inox and Furore Nero; Albus Ceramic on the older bikes |
| 950, 990, SMT 990 | 990 Superduke R, 990 SMT SMR, 990 SMT, 990 Adventure S, 950 SMT, 950 Adventure S | Double bolt-on; Full System for the 950 and 990 Adventure S; Double slip-on for the 990 Superduke R | Furore Nero and Albus Ceramic; Hyper Sonic Inox and Dual Poppy full systems |
| 250, 350, 400, 450, 500, 525, 350 XC-F | 525 EXC, 520 EXC, 500 XWF, 450 XCF, 450 SXF, 450 EXC, 400 XCW, 350 XC-F, 350 SXF, 350 EXC, 250 XCF, 250 SXF, 250 EXC | Slip-on on most; Full System on the F models and the 500 XWF; Race slip-ons for the 350 to 450 | Furore-X Inox and Furore Nero; Pentacross Inox and FULL Titanium full systems |
Slip-on, full system, Race: how the KTM kits split
Slip-on kits take the place of your silencer (muffler), link pipe supplied. Full System kits turn up mostly on the dirt bikes. Double bolt-on kits belong to the 950 and 990 family. Race listings sit beside the standard ones for the Dukes, RCs, Adventures and dirt bikes, and most carry a No on the removable DB killer (baffle) line. A Decat Pipe carries no catalyst.
On a 250 to 450 F dirt bike, decide between a full system and a slip-on before comparing lines, since the listings offer both side by side.
KTM questions we hear most
Why do KTM filter values look like bare numbers?
KTM names bikes by engine size, and the model filter keeps only that number for many Dukes and Adventures. The decoder above ties each number to its bikes, and the listing title then confirms the year.
What do Race listings look like on a KTM?
They sit beside the standard slip-on for the 125, 250 and 390 Duke, the RCs, the 790s and 890s, the Adventures and many dirt bikes. In most of them the removable DB killer row reads No.
Which KTM street bikes get a full system?
The 690 Supermoto, 690R SMC, 690 Enduro R, 950 and 990 Adventure S, 1290 Super Adventure R / S and 1390 Super Adventure R/S, plus the RC8R.
How far back do the KTM listings go?
The oldest are the 640 Adventure / LC4 and the 520 EXC, both from 1999. The Duke II appears in 2000.
Which KTM models have a Decat Pipe?
The 125, 250, 390 and 690 Duke, the 790 Duke and Adventure, the 890 R Duke, 890 L Duke, 890 SMT and 890 Adventures, the 1050, 1090 and 1190 Adventures, the 1290 Super Adventure and Super Duke R, and the RC 125 and RC 390. It lists No for the removable DB killer.
Is there a KTM kit with a spark arrestor?
One 350 XC-F listing, a Pentacross Inox full system, names a spark arrestor in its title.
Why buy your KTM kit here
Each filter value is tied to the bikes behind it, so a 690 is never a guess.
The kits come from GPR's Italian production, and each carries two years of manufacturer cover.
You buy from a dealer GPR has authorized, and our powersports parts trade began in 2004.
More brands in the garage?
Honda, Yamaha, Suzuki and Kawasaki each have a GPR page here, and All GPR exhausts lists the rest.
Also from GPR:
Is your KTM missing from the table?
Tell us the bike and the year, a 640 Adventure or a 450 SX-F for example, and our Orlando, Florida team will point you to the closest listing.
Let customers speak for us
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